remove saucelabs reporter as eats up debug info

karma.conf.js

@@ -131,7 +131,6 @@ module.exports = function(config) {
       // Attempt to de-flake Sauce Labs tests on TravisCI.
       transports: ['polling'],
       browserDisconnectTolerance: 3,
-      reporters: ['saucelabs']
     });
   }
 };