Removing Twitter js

docs/layouts/index.html

@@ -216,7 +216,6 @@
   <!-- Placed at the end of the document so the pages load faster -->
   <script src="/static/js/jquery.js"></script>
   <script src="/static/js/unslider.min.js"></script>
-  <script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>
   <script src="/static/js/bootstrap.min.js"></script>
   <script>
     $(function() {