Updated mediawiki/extensions
Project: mediawiki/extensions/TitleBlacklist  b5eed9a06fd4d9ee790de3fda0eee140cac6cd39

Stop using deprecated CentralAuthAutoCreate hook

Already using AbortAutoAccount, this was causing each autocreation
to be filtered twice.

Change-Id: I6fc7120f69b2b4673d2b3e5752c8c3252e87dfb7