GitLab

Move some out of place flag descriptions to the right sections.

Change-Id: I61569c122d8b5c93adcad002661a13fc33dcd14a
Reviewed-on: https://chromium-review.googlesource.com/c/1330893
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Becca Hughes <beccahughes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607870}