Update freshness of adaptation documentation

Checked wording and that all links are functional.

Bug: b/363184959
Change-Id: Idc15a5671b49d7ab1bf71cee00c704c51bee7474
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/367780
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Auto-Submit: Evan Shrubsole <eshr@google.com>
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43362}
diff --git a/video/g3doc/adaptation.md b/video/g3doc/adaptation.md
index cb06e88..d34394f 100644
--- a/video/g3doc/adaptation.md
+++ b/video/g3doc/adaptation.md
@@ -1,5 +1,5 @@
 <!-- go/cmark -->
-<!--* freshness: {owner: 'eshr' reviewed: '2021-04-13'} *-->
+<!--* freshness: {owner: 'eshr' reviewed: '2024-11-06'} *-->
 
 # Video Adaptation
 
@@ -23,8 +23,8 @@
 the resource is no longer overused, it can signal this using
 `SetUsageState(kUnderuse)`.
 
-There are two resources that are used by default on all video tracks: Quality
-scaler resource and encode overuse resource.
+There are two resources that are used by default on all video tracks: the
+quality scaler and encode overuse resources.
 
 ### QP Scaler Resource
 
@@ -72,8 +72,8 @@
 There are 3 degradation preferences, described in the
 [RtpParameters][RtpParameters] header. These are
 
-*   `MAINTIAIN_FRAMERATE`: Adapt video resolution
-*   `MAINTIAIN_RESOLUTION`: Adapt video frame-rate.
+*   `MAINTAIN_FRAMERATE`: Adapt video resolution
+*   `MAINTAIN_RESOLUTION`: Adapt video frame-rate.
 *   `BALANCED`: Adapt video frame-rate or resolution.
 
 The degradation preference is set for a video track using the