Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  96344e55477d340a8aac48225c0e6c997e33499e

Fix SummaryFormatterTest for non-english (e.g. arabic)

needs to control for language, so use MediaWikiLangTestCase

Change-Id: I66bbc87a30e42c248ceb3ee85478c6666ed004fd