Updated mediawiki/extensions
Project: mediawiki/extensions/WikimediaMessages  131536d623c6bba469b2e830ff4453162c3ddece

Add system messages for new 'noratelimit' user group

Follow-up dependency to gerrit 130809, creates system
messages for the new 'noratelimit' user group. Also sorts
some of the messages alphabetically.

Change-Id: Ic39e7f625e05e805d991c518631cc974715c9b0e