optimized higher order js file linked

Author: theriyazo

index.html

@@ -19,7 +19,7 @@ <h1>Hello JavaScript</h1>
     <!-- <script src="/All Lessons/callbackfunc.js"></script> -->
     <!-- <script src="/All Lessons/eventListener.js"></script> -->
     <!-- <script src="/All Lessons/eventLoop.js"></script> -->
-    <script src="/All Lessons/higherOrderFunction.js"></script>
+    <script src="/All Lessons/optimizedHigherOrderFunction.js"></script>
 
 
 </body>