Updated mediawiki/extensions
Project: mediawiki/extensions/NSFileRepo  27b3cc40d5cf38123f25fce59c70fca4555fb895

Migrate to JSON i18n

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

Change-Id: I9a51713e5c8fa279a0014f003766b06b401d7e3f