Updated mediawiki/extensions
Project: mediawiki/extensions/ForcePreview  bc2fdb2c44e0cfa906b52449736c7baeab8c0e95

Migrate to JSON i18n

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

Change-Id: I7189037912c58be29fcc6076382b4e305a64e154