Updated mediawiki/extensions
Project: mediawiki/extensions/ImageMetrics  d7529e0bdba5453c8aa14fdcd7997145b89480a0

Use EventLoggingRegisterSchemas hook

There was actually no need to use an extension function here
in the first place, but using the proper hook for it is even
better.

Change-Id: I9654402631e6bd3b99b3b6571d4413d0a23ee89c