Delete derat@chromium.org from OWNERS files.

Delete myself from various OWNERS files. Also delete my
entries from WATCHLISTS and delete an old TODO.

Bug: none
Change-Id: Id226c2eb8ecf2aebe1c9dd2008f52de5f2050a34
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1643400
Commit-Queue: Dan Erat <derat@chromium.org>
Auto-Submit: Dan Erat <derat@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#666057}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: b4c9b9e921fbc4d89b8e9b905d237fb10ac45add
1 file changed