remove tablesorter scripts

Author: onokumus

grid.html

@@ -460,7 +460,6 @@ <h3 id="helpModalLabel"><i class="icon-external-link"></i> Help</h3>
 
 
         <script src="assets/js/vendor/bootstrap.min.js"></script>
-        <script src="assets/js/lib/jquery.tablesorter.min.js"></script>
 
         <script type="text/javascript" src="assets/js/lib/prettify.js"></script>
         <script type="text/javascript" src="assets/js/main.js"></script>