Updated mediawiki/extensions
Project: mediawiki/extensions/MassMessage  931e5d8950bbb46c8f558936036c864f15503149

Revert "Localisation updates from http://translatewiki.net."

This reverts commit 85858833a9e264ef366e482e2409222450d97948.

Change-Id: Ifee0dc66abd97e49c258e81212471b04b1d27b2d