Updated mediawiki/extensions
Project: mediawiki/extensions/MassMessage  32e9543f69dc896a236a6b8fb66f697d8aa003eb

Check for a message with no timestamp

Using a function from the Echo extension, we get a regex that
matches that wiki's timestamp format. Then check that against
the PST'd text for inclusion of a timestamp.

Bug: 54848
Change-Id: I1bf31ddd1fe592543051a871b758cd7c1f602761