Updated mediawiki/extensions
Project: mediawiki/extensions/CentralAuth  d93a4d2c446e9af171f305e04a234bbf52619608

(bug 22317) Do not prevent unification if home wiki is blocked

This check didn't make to much sense as right now it's by far
easier for stewards to stop a vandal using one global account
than having to deal with several local ones.

Change-Id: I32384d6423d3cb633f99cdcd2745f8ce6d8c597e