Remove warning from ACE

index.php

@@ -21,6 +21,7 @@ require_once("bower_components/pythonauto/util/lti_util.php");
       jQuery(document).ready(function() {
         editor = ace.edit("editor");
         editor.session.setMode("ace/mode/python");
+        editor.$blockScrolling = Infinity;
         brython();
       });
     </script>