Updated mediawiki/extensions
Project: mediawiki/extensions/AJAXPoll  82bbec257f8605d7a53a987749f4e998a65c6987

Migrate to JSON i18n

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

Change-Id: I82fbdd86a86feb717443d4133200ab0d4e7b859f