Updating dependency defines hasClass

So we don’t need to mock it out in the test anymore!

@@ -39,7 +39,7 @@
     "karma-sauce-launcher": "~0.1.8",
     "karma-sauce-launcher": "~0.1.8",
     "qunitjs": "^1.15.0",
     "qunitjs": "^1.15.0",
     "sinon": "1.10.2",
     "sinon": "1.10.2",
-    "video.js": "^4.9.0"
+    "video.js": "^4.12.0"
   },
   },
   "dependencies": {
   "dependencies": {
     "pkcs7": "^0.2.2",
     "pkcs7": "^0.2.2",

@@ -1259,9 +1259,6 @@ test('live playlist starts with correct currentTime value', function() {
   standardXHRResponse(requests[0]);
   standardXHRResponse(requests[0]);
 
 
   player.hls.playlists.trigger('loadedmetadata');
   player.hls.playlists.trigger('loadedmetadata');
-  player.hasClass = function(classname) {
-    return player.el().classList.contains(classname);
-  };
 
 
   player.hls.play();
   player.hls.play();