Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  211eec923a0fe2d197799d270984a3fce40e25af

Kill all the aliases

... when possible. It's not possible in classes that are directly
in the Wikibase namespace.

Change-Id: I11118298d04f8af1fa588dbdf17f4bd1b4d45337