Updated mediawiki/extensions
Project: mediawiki/extensions/CommunityHiring  31e22349689ab0899c4492a06995201502f15599

Migrate to JSON i18n

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

Change-Id: Ic2988d5b39691843258c0d744fda17d1f6c418c3