message: removing Travis firefox tests for now
diff: @@ -92,7 +92,8 @@ module.exports = function(config) {
  // start these browsers
  // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
  - browsers: ['HeadlessChrome', process.env.TRAVIS ? 'NormalFirefox' : 'HeadlessFirefox'],
  + // browsers: ['HeadlessChrome', process.env.TRAVIS ? 'NormalFirefox' : 'HeadlessFirefox'],
  + browsers: ['HeadlessChrome'],
  // Continuous Integration mode
  @@ -115,12 +116,6 @@ module.exports = function(config) {
  prefs: {
  'media.navigator.permission.disabled': true
  }
  - },
  - NormalFirefox: {
  - base: 'Firefox',
  - prefs: {
  - 'media.navigator.permission.disabled': true
  - }
  }
  }
  };
  