Updated mediawiki/extensions
Project: mediawiki/extensions/OpenGraphMeta  180a9f792ed9a1f522eab94d9ba552525da9ad6f

Migrate to JSON i18n

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

Change-Id: I81682311f7d5c8704bd51403424f0669b3089482