Updated mediawiki/extensions
Project: mediawiki/extensions/GoogleMaps  53aa1b548e7b0b6795defbbdf2dc911ecc48ebbb

Migrate to JSON i18n

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

Change-Id: I25c76135f336dbf1d308bc1b4a8f8c793409dd65