Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  9bea327ce94f91bef011ceb733f01572df79e555

Cleanup in PropertyValueSnakFormatter

cleanup and eliminate the getEffectivePropertyDataType
method which did a bit more than that, and returned
several things in an array.

Change-Id: Ifad2f5ee8b33961edab3d88b7901cf151b881420