Updated mediawiki/extensions
Project: mediawiki/extensions/MassMessage  27862d735292d3e9d1ef63ee3cea4dc6b8665b26

Link to specific revision of spamlist that was used

This requires us to override and use our own log formatter.
The formatter for 'failure' was renamed to be more specific.

Bug: 54911
Change-Id: I6437f7e54e9b6c1bc88a8b4e323a8653365c0e6b