Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  3d219620292a5fce780c98614d59cd580ba790b3

(bug 55740) Remove "Wikidata" specific handling of copyright message introduced in Ie7dba1130202c3c1d7dd12fc50d7ee65059d99b4

Change-Id: I7d7d8a951cef8d054b5316653b6596df7c7a4f54