Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  198d25ffb0c71c67bd2c4939c1db67985dd89322

Adjusted site selector widget to site groups

(bug 51560) In the site selector's input box and the corresponding suggestion list,
the site id is shown instead of the language code now. (The matching mechanism is
using the site id already.) Matching the language code is reimplemented with this
change set.

Change-Id: I911b4a8e9871f426580be1100b004740ec9b9916