Update compatibility.html

Author: ar00n

compatibility.html

@@ -12,7 +12,6 @@
   <script src="sha1.min.js"></script>
   <script src="jquery.min.js"></script>
   <script src="bootstrap.min.js"></script>
-  <script src="popper.min.js"></script>
   <style>
   html, body {
     height: 95%;