Modified http://ramnathv.github.io/rCharts/libraries/widgets/polycharts/js/polychart2.standalone.js to a secure url
Modified http://cdnjs.cloudflare.com/ajax/libs/prettify/188.0.0/prettify.js to a secure url
https://ramnathv.github.io/rCharts/libraries/widgets/polycharts/js/polychart2.standalone.js
https://cdnjs.cloudflare.com/ajax/libs/prettify/188.0.0/prettify.js