Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  156d89cae3f80a85b73fab043707be6d92200637

Conditionally require jquery.uls.data as dependency, if ULS is available

Due to changes in ULS, it will no longer "just be there".

It needs to be specified as a dependency, although for Wikibase,
not a hard dependency.

Change-Id: I02a1b61277483ed160c700a5bf13363af093a880