Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  72b262dbc4ae59978e520e99571fea8c1c320fcd
null
(bug 42189) merge runs of changes for RC.

When injecting repo changes into a client's recentchanges table,
combine runs of simmilar changes performed by the same user on
the same data item into one to avoid clutter.

Change-Id: I47a3246af0a6d7977a6ba01bd938afcf72abe2bb