Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  7fb512db956659a5e1dcffca2c943fb3b22aa28f

Ensure TermPropertyLabelResolve memcached is per language

also remove not-needed debug stuff

Change-Id: Ibab1f1b0fb09be9f6ca35d5d1b1bcabc8b995520