Updated mediawiki/extensions
Project: mediawiki/extensions/AjaxLogin  8c10d06c6611e595fe27ebf0e47972efdfa20635

MediaWiki 1.23 change: WikiError is no more, UserMailer::send() & friends return a Status object instead.

Change-Id: I5ae93bb10c7d572e993e0aee056b454c6bb98df8