Updated mediawiki/extensions
Project: mediawiki/extensions/JsonConfig  c36d6f0e4fe4d2167f33b67ac9c994d85164e1be

JsonConfig API, JC configuration clean up

* API to show status
* API to allow remote reset and cache population
* configuration blob internally is now an object
* cleaned up setting initialization
* extra caching key setting

Change-Id: Id717fcc3bb46a9b28657dd0a45ce9b79920f3c7c