Updated mediawiki/extensions
Project: mediawiki/extensions/RandomUsersWithAvatars  179a8ff3a92693a4e26348be511a3d70843ea7c0

Migrate to JSON i18n

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

Change-Id: Ie387f6428decef87afa88bc4145cdcd49697d7ca