Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  09382c8801feb28b5904a420b3550218046a1d15

Remove notices that have been there for 8 months, being totally not helpfull

TODOs will also keep track of it, and clearly the notices are not
promting anyone to take care of the lack of tests for this code.

Change-Id: Ia2131a6d3fd83412af0b88d608b6b60cafb74b57