Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  c2834cf5185a5733bb78071baa1550439588df5f

Make SidebarHookHandlersTest::testNewFromGlobalState more robust

Right now that test fails for me, if run individually.

Change-Id: Ic6bf76b716f533b867f9ed49748274301f9f28e2