Updated mediawiki/extensions
Project: mediawiki/extensions/CentralAuth  01a476a97cad7f4d99c3c4c7fcebae64c2907ce9

Add a hook to prevent centralauthtokens

Allow other extensions to prevent CentralAuth from handing out
centralauthtokens on a request. This prevents an OAuth consumer from
exceeding their authorization.

Change-Id: I929967b707dc8f6f817cf35ff980b3ab42186126