Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  909e55b1e75f80c970ec51388b290af7ec96a03c

Make ChangeRow work with new ORMTable.

This is in preparation for core change I86368821.

Note that this change makes ChangeRow work with the
old and new version of ORMTable, so it can and should be 
merged before the core change.

Change-Id: I98a67ae7e5473528399954d2750ba82539826e9d