Change Details

I don't know what https://phabricator.wikimedia.org/mailinglists/ is supposed to do, but it must not become a duplicate of https://meta.wikimedia.org/wiki/Mailing_lists/Overview 1) Required: add a link to https://meta.wikimedia.org/wiki/Mailing_lists/Overview 2) Optional: redirect https://phabricator.wikimedia.org/mailinglists/ to https://meta.wikimedia.org/wiki/Mailing_lists/Overview