GitLab

Also, remove some former OWNERS so they don't get tapped for reviews on random patches. But we still love you guys!

NOTRY=true

Review URL: https://codereview.chromium.org/331493002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@276469 0039d316-1c4b-4281-b951-d872f2087c98