Remove Wenyu from android_accessibility Watchlist.

Change-Id: I729bb82e93cbbe1e7c9b896634b9d2926602a2dd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6658067
Reviewed-by: Camden Bickel <cambickel@google.com>
Reviewed-by: Danny Wang <wangdanny@google.com>
Auto-Submit: Wenyu Zhang <zhangwenyu@google.com>
Commit-Queue: Wenyu Zhang <zhangwenyu@google.com>
Cr-Commit-Position: refs/heads/main@{#1476686}