Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  186ac63b4f115870198e2adb1e834484df44dd26

Replace deprecated configuration variable $wgSpecialPageGroups

With the getGroupName() method overridden for these classes:
* Wikibase\Client\Specials\SpecialUnconnectedPages
  the only Client special page
* Wikibase\Repo\Specials\SpecialMyLanguageFallbackChain
  the only Repo special page not extending SpecialWikibasePage
* Wikibase\Repo\Specials\SpecialWikibasePage
  the base class for almost every other Repo special page

Change-Id: Id7fbaac189b1c5ccbf32fe420864c5326c9b03b5