Updated mediawiki/extensions
Project: mediawiki/extensions/LandingCheck  05c938c0ba700e727a562480df03eb11c4ce2e97

Migrate to JSON i18n

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

Change-Id: Ie014292a0a65f57a3bbe7125201c4e3ed11d517f