Remove mixpanel mock

test/spec/mocks/mixpanelMock.js

@@ -1,30 +0,0 @@
-'use strict'
-//Adapted from http://stackoverflow.com/questions/23785603/angularjs-testing-with-jasmine-and-mixpanel
-// @TODO: replace with an injectable mixpanel instance for testing
-
-var MixpanelMock;
-
-MixpanelMock = (function() {
-  function MixpanelMock() {}
-
-  MixpanelMock.prototype.track = function() {
-    return console.log("mixpanel.track", arguments);
-  };
-
-  MixpanelMock.prototype.register_once = function() {
-    return console.log("mixpanel.register_once", arguments);
-  };
-
-  MixpanelMock.prototype.identify = function() {
-    return console.log("mixpanel.identify", arguments);
-  };
-
-  MixpanelMock.prototype.register = function() {
-    return console.log("mixpanel.register", arguments);
-  };
-
-  return MixpanelMock;
-
-})();
-
-window.mixpanel = new MixpanelMock();