GitLab

Update strings, images, and UI to match final versions approved by UX, and
include the custodian's name where applicable. Remove references to
"limited users" in the code -- we don't need even more name fragmentation.

The custodian's name is not yet collected, but we fall back to the email
address if we don't have it.

TBR=sail@chromium.org
TBR=kalman@chromium.org

BUG=248859, 252212
TEST=manual

Review URL: https://chromiumcodereview.appspot.com/17320005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@207943 0039d316-1c4b-4281-b951-d872f2087c98