Updated mediawiki/extensions
Project: mediawiki/extensions/PageImages  a9e4c40fe563820cc6e7bcce679d025aa0f7cdfe

Add i18n for API module help

MediaWiki core change I04b1a384 added support for i18n of API module
help. This takes advantage of that while still maintaining backwards
compatibility with earlier versions of MediaWiki.

Once support for MediaWiki before 1.25 is dropped, the methods marked
deprecated in this patch may be removed.

Change-Id: I67395aff48185f3e09da31b51a08aa2541fe6a17