Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  c8e0ec6cbfc16f4db2d7dcaddc51b783585c5a80

Fix EditEntityActionTest if run on a repo+client wiki

This errors in ClientHooks::onOutputPageParserOutput if run
isolated.

Change-Id: I7904656f4d175668eeb31baa2b365da1ee1f6385