Updated mediawiki/extensions
Project: mediawiki/extensions/WebPlatformAuth  56f69fb192f131728bd2959f99bcd34540c7054d

Migrate to JSON i18n

Procedure per https://www.mediawiki.org/wiki/Manual:GenerateJsonI18n.php
with shim.

Change-Id: Id29ba4b7ed46b64435facfb302867c147291e4c2