Updated mediawiki/extensions
Project: mediawiki/extensions/AbuseFilter  d858cfca357f98f2cd923997413a868750655d0e

Check that $title is defined and is a Title object

During testing the context does not always contain a valid
Title object. In those cases AbuseFilter will fail hard.
This changeset makes the filter survive some of those
failures.

Change-Id: I0b2247432619ddf15cc17ed41b4b7a6a11e910e0