Cleaning neteq_unittest resource files.

BUG=webrtc:2692

Review URL: https://codereview.webrtc.org/1563983003

Cr-Original-Commit-Position: refs/heads/master@{#11189}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 49c454e748ce89c195b2440b5f194ddb706d949b
2 files changed