Updated mediawiki/extensions
Project: mediawiki/extensions/FlvHandler  9650119e53a5be4aca274231b86e22b36327ca88

Migrate to JSON i18n

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

Change-Id: Ibaedf2f6cca9a83582f0e3f9584a7018c8cde9d1