Updated mediawiki/extensions
Project: mediawiki/extensions/Disambiguator  7f2ab4d99e707d9228be9369b60e234904893012

Adding convenience function isDisambiguationPage

This is a static function for testing whether or not a page is a
disambiguation page. Although it is not currently used by the
Disambiguator extension, this will likely make solving several
existing bugs easier.

Change-Id: Iaaf748917aa310f28c5844ac10678b00c64f09fa