Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  69d9d35fdc4e4030bf783a747180d82d073a09f7

Make naming in SiteLinkTargetProviderTest more clear

giving more descriptive (example) names makes the test cases
and expected results a lot more clear, vs. site1, site2 ...

Change-Id: I54f301c1a1f6f3cb705ee5863c7bcf552fcfda7e