Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  85d8fceb6fe81ce4a66e4ddb44bafeeb8f89108c

Remove unnecessary ApiBase::getContext() calls.

All API modules are ContextSource's, so any getContext() call is
likely uncessary.

Change-Id: I8cbdc7e7c64acc68364b25c4ac1c9f1a431b1b44