Modified http://cdnjs.cloudflare.com/ajax/libs/d3/3.5.3/d3.min.js to a secure url
Modified http://cdnjs.cloudflare.com/ajax/libs/topojson/1.6.9/topojson.min.js to a secure url
Modified http://datamaps.github.io/scripts/datamaps.all.js to a secure url
https://d3js.org/d3.v4.min.js
https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.3/d3.min.js
https://cdnjs.cloudflare.com/ajax/libs/topojson/1.6.9/topojson.min.js
https://cdnjs.cloudflare.com/ajax/libs/d3-legend/1.13.0/d3-legend.min.js
https://datamaps.github.io/scripts/datamaps.all.js