Updated mediawiki/extensions
Project: mediawiki/extensions/MassMessage  a736c721207af97f8e5668dc6f641f920a6269c3

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