Remove unused linux_memcheck bot.

Change-Id: I2427c05c8376f1d21703e05bb93c77982a5beb25
Bug: None
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/350605
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Jeremy Leconte <jleconte@google.com>
Cr-Commit-Position: refs/heads/main@{#42313}
diff --git a/infra/specs/tryserver.webrtc.json b/infra/specs/tryserver.webrtc.json
index e448c19..642fb38 100644
--- a/infra/specs/tryserver.webrtc.json
+++ b/infra/specs/tryserver.webrtc.json
@@ -6353,356 +6353,6 @@
     ]
   },
   "linux_libfuzzer_rel": {},
-  "linux_memcheck": {
-    "isolated_scripts": [
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "audio_decoder_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "audio_decoder_unittests",
-        "test_id_prefix": "ninja://modules/audio_coding:audio_decoder_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "common_audio_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "common_audio_unittests",
-        "test_id_prefix": "ninja://common_audio:common_audio_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "common_video_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "common_video_unittests",
-        "test_id_prefix": "ninja://common_video:common_video_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "dcsctp_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "dcsctp_unittests",
-        "test_id_prefix": "ninja://net/dcsctp:dcsctp_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "modules_tests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          },
-          "shards": 2
-        },
-        "test": "modules_tests",
-        "test_id_prefix": "ninja://modules:modules_tests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "modules_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          },
-          "shards": 6
-        },
-        "test": "modules_unittests",
-        "test_id_prefix": "ninja://modules:modules_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "peerconnection_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          },
-          "shards": 4
-        },
-        "test": "peerconnection_unittests",
-        "test_id_prefix": "ninja://pc:peerconnection_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "rtc_media_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "rtc_media_unittests",
-        "test_id_prefix": "ninja://media:rtc_media_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "rtc_pc_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "rtc_pc_unittests",
-        "test_id_prefix": "ninja://pc:rtc_pc_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "rtc_stats_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "rtc_stats_unittests",
-        "test_id_prefix": "ninja://stats:rtc_stats_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "rtc_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          },
-          "shards": 6
-        },
-        "test": "rtc_unittests",
-        "test_id_prefix": "ninja://:rtc_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "shared_screencast_stream_test",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "shared_screencast_stream_test",
-        "test_id_prefix": "ninja://modules/desktop_capture:shared_screencast_stream_test/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "slow_peer_connection_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "slow_peer_connection_unittests",
-        "test_id_prefix": "ninja://pc:slow_peer_connection_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "svc_tests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          },
-          "shards": 4
-        },
-        "test": "svc_tests",
-        "test_id_prefix": "ninja://pc:svc_tests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "system_wrappers_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "system_wrappers_unittests",
-        "test_id_prefix": "ninja://system_wrappers:system_wrappers_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "test_support_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "test_support_unittests",
-        "test_id_prefix": "ninja://test:test_support_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "tools_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "tools_unittests",
-        "test_id_prefix": "ninja://rtc_tools:tools_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "video_engine_tests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          },
-          "shards": 4
-        },
-        "test": "video_engine_tests",
-        "test_id_prefix": "ninja://:video_engine_tests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "voip_unittests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "voip_unittests",
-        "test_id_prefix": "ninja://:voip_unittests/"
-      },
-      {
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "webrtc_nonparallel_tests",
-        "resultdb": {
-          "result_format": "json"
-        },
-        "swarming": {
-          "dimensions": {
-            "cpu": "x86-64",
-            "os": "Ubuntu-22.04"
-          }
-        },
-        "test": "webrtc_nonparallel_tests",
-        "test_id_prefix": "ninja://:webrtc_nonparallel_tests/"
-      }
-    ]
-  },
   "linux_more_configs": {
     "isolated_scripts": [
       {
diff --git a/infra/specs/waterfalls.pyl b/infra/specs/waterfalls.pyl
index abcc46b..fd19494 100644
--- a/infra/specs/waterfalls.pyl
+++ b/infra/specs/waterfalls.pyl
@@ -470,13 +470,6 @@
         },
       },
       'linux_libfuzzer_rel': {},
-      'linux_memcheck': {
-        'os_type': 'linux',
-        'mixins': ['linux-jammy', 'x86-64', 'resultdb-json-format'],
-        'test_suites': {
-          'isolated_scripts': 'linux_tests',
-        },
-      },
       'linux_more_configs': {
         'os_type': 'linux',
         'mixins': ['linux-jammy', 'x86-64', 'resultdb-json-format'],