Updated mediawiki/extensions
Project: mediawiki/extensions/Solarium  5684d7d96d98b101ad12cd6f03e494863ff0d1e9

Migrate to JSON i18n

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

Change-Id: I90cd15488c346d3e392328e976e7db9cd19345db