Updated mediawiki/extensions
Project: mediawiki/extensions/GooglePlusOne  3db2217d392b8576fa6d146a122753c3af82c723

Migrate to JSON i18n

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

Change-Id: I215bb98d2855b504f5372a29eec38e840f1570c3