Updated mediawiki/extensions
Project: mediawiki/extensions/ZeroRatedMobileAccess  156eae00c46f74efab048bc82a70f631aa7575a1

Migrate to JSON i18n

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

Change-Id: I18d87ca59d0d1b221376ed011364af18c61b02fd