'use strict';

const EmberAddon = require('ember-cli/lib/broccoli/ember-addon');

module.exports = function (defaults) {
  let app = new EmberAddon(defaults, {
    // 'ember-cli-babel': {
    //   includePolyfill: true
    // }
  });

  /*
   This build file specifies the options for the dummy test app of this
   addon, located in `/tests/dummy`
   This build file does *not* influence how the addon or the app using it
   behave. You most likely want to be modifying `./index.js` or app's build file
   */

  return app.toTree();
};

@@ -156,79 +156,8 @@
 s, %7B
-%0A    // 'ember-cli-babel': %7B%0A    //   includePolyfill: true%0A    // %7D%0A  
 %7D);%0A

Remove commented out babel polyfill