Updated mediawiki/extensions/Wikidata
Project: mediawiki/extensions/Wikibase  03dc7022fa275ca6c6d42214dc53c02d58bdf335

Eliminated PersistentPromisor

wikibase.utilities.jQuery.PersistentPromisor is not in use anymore.

Change-Id: Id807a1e7b5b6284c101f0c2d90eb2cc3a0a83334