Rinser/plugins/fix_scripts.js

module.exports = function (item, itemOptions, source) {
  if ((typeof itemOptions.description !== 'undefined') && (itemOptions.description !== null)) {

    var match = itemOptions.description.replace(
      /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
      '');
    match = match.replace(/<iframe\b[^<]*(?:(?!<\/iframe>)<[^<]*)*<\/iframe>/gi,
      '');
    itemOptions.description = match;
  }
    return itemOptions;

};