Updated mediawiki/extensions
Project: mediawiki/extensions/SolrStore  e4a9c810f0fe395161432a8e60ddd6ad7f3659e3

Migrate to JSON i18n

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

Change-Id: I2bbad4515d41f6a1f27804ae666aafe5dd88c396