Add my blink comment reflow CLs to .git-blame-ignore-revs

(Copy-pasted from `git log --pretty=oneline --author=thakis`, after removing
a few unrelated CLs.)

BUG=563793

Review-Url: https://codereview.chromium.org/2393633008
Cr-Commit-Position: refs/heads/master@{#423574}
1 file changed