Updated mediawiki/extensions
Project: mediawiki/extensions/CentralAuth  7f29a23832627e5bdca1dddfaab1afe8b329febb

Remove code redundancies and centralize logging logic

This change removes even more code redundancies from
CentralAuth and centralizes the logging logic in
CentralAuthUser.

Change-Id: Idab50ad6e61f210fede7b321531fc7596fdc1b77