Updated mediawiki/extensions
Project: mediawiki/extensions/NamespacePaths  6d1a220dc385b7e170251873b83786d0f9096152

Migrate to JSON i18n

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

Change-Id: Ibe3e2f82c92abedc5856e8e6185bf80c0d5f1dcb