reviewed code bundle

Author: Loiane Groner

chapter04/03-PriorityQueue.js

@@ -50,7 +50,5 @@ let priorityQueue = new PriorityQueue();
 priorityQueue.enqueue("John", 2);
 priorityQueue.enqueue("Jack", 1);
 priorityQueue.enqueue("Camila", 1);
-priorityQueue.enqueue("Maxwell", 2);
-priorityQueue.enqueue("Ana", 3);
 priorityQueue.print();