local jquery

public/index.html

@@ -407,7 +407,7 @@
   <!-- /////////////////////////////////////// -->
   <!-- Language selector -->
   <!-- full jquery needed -->
-  <script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
+  <script src="js/jquery-3.1.1.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.6.2/js/bootstrap-select.min.js"></script>
   <script src="./js/popper.min.js"></script>
   <script src="js/bootstrap.min.js"></script>