fixes mixed content issue from highcharts-more.js
fixes mixed content issue from highcharts-more.js

bretthandrews/marvin,sdss/marvin,albireox/marvin,albireox/marvin,albireox/marvin,albireox/marvin,sdss/marvin,sdss/marvin,sdss/marvin,bretthandrews/marvin,bretthandrews/marvin,bretthandrews/marvin