Drop beta-ness as users don't care and it confuses them. Leaving the preference
alone for now.
Bug: T99963
Bug: T112354
Change-Id: I0e039dec54d528fce24226e76b931b593dd13a9e
So many old keys not yet removed. Oy. Also, disable disallowDuplicateTranslations
for now as this fails so much.
Change-Id: I52e1555335a6e64b1e9db541ba726cf6ce8c7dd0