Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  2667d5ec4e2ce8d31ccc983871ff48c05f418f86

Fix Selenium tests for Time UI

since now the time previews don't have a comma anymore

Change-Id: I7c5d4fb6c7ec6df1f6b1998a7e82829c4350b1e1