Updated mediawiki/extensions
Project: mediawiki/extensions/WikimediaIncubator  92fc2e0585341f4815877fd18738804004093041

Migrate to JSON i18n

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

Change-Id: If7f4aa73fa665cfc2ace8af7193bff62e4ad909b