Updated mediawiki/extensions/Wikidata
Project: mediawiki/extensions/Wikibase  79b176832dc699283bc052d449ff9e1536ce6e75

Refactored siteselector._selectFirstSite

Have _selectedSite reset to null if menu is empty.

Change-Id: Ie460e9bcad96c69d3c7c956fd38bac258e935f6b