Updated mediawiki/extensions/Wikidata
Project: mediawiki/extensions/Wikibase  13e8853ec1452545c622c76af6bd832fddc09a9b

DM 1.0 compat: do not use return value of SiteLinkList::addNewSiteLink

Change-Id: If65582a84f513e3ac924667f3d60cefcd8221ca4