Updated mediawiki/extensions
Project: mediawiki/extensions/RegexFun  0c53fd2cb74e9259a5f5f021d8769df540db1e72

Migrate to JSON i18n

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

Change-Id: I54c264dfc2d0f70067785d06c30cbd45f245c4fb