Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  a1b7c285c314bace237231c7aaaafc92aa498f99

Adds help link

Pointing to //mediawiki.org/wiki/Special:MyLanguage/Multimedia/About_Media_Viewer/Help

Change-Id: I90747e269e07dd27a4fa21470ec1563518177bb2