Updated mediawiki/extensions
Project: mediawiki/extensions/Interlanguage  ff4bfa4b84bcc281178641cd74522cbdbb52b840

Migrate to JSON i18n

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

Change-Id: Ideef66d820b730d559a55086c018992debf47461