remove disqus

_includes/head.html

@@ -39,15 +39,5 @@
       alert('Got a message from the other tab:\n' + message.data);
     });
   </script>
-
-  <script>
-      var disqus_shortname = 'dibaiee';
-
-      (function() {
-          var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
-          dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
-          (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
-      })();
-  </script>
 </head>