Updated mediawiki/extensions
Project: mediawiki/extensions/MassMessage  c7b562aaf5f8e28f56ec66d8868d3e180f94469a

Remove link to Special:MassMessage in log entry description

https://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Log-description-massmessage/en

Change-Id: Ic0deee91680d1703ee2288f78bcc22539dff5040