GitLab

- Move individual authors out of the organizations section.
- Sort obviously tacked-on entries.
- Add documentation to try to prevent the above errors.

Change-Id: Iee56967642e0a92346863f9229914069a5a37af3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2076952Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#745096}