Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  1cda435b24d6fd2b9dff81b443b6a05a257a1b9a

Drop unused code from SpecialEntityDataTest

If all tests succeed this can not be wrong, right?

This is split from I04767f2 to make it easier to review.

Change-Id: I1a6db4290f361e5c202a63031c6d3946c96be961