Wikia/app — pull request #5255 by Grunny (2014-11-05 13:54:39+00:00)
Title: (CE-937) Use staff welcome message for non-admin Helpers

Make helpers who are not local admins use the staff welcome message
when welcoming users. Some helpers are listed as the staff member for a
language which is used as a fallback to determine the welcomer when
there was no recently active admin. In those cases, they should use
the staff welcome message so they are not confused for a local admin.

/cc @Wikia/community-engineering