fix disqus not load

_includes/disqus.html

@@ -3,7 +3,7 @@
 	<div id="disqus_thread"></div>
 	<script type="text/javascript">
 	    var disqus_shortname = '{{ site.disqus }}';
-	    // ensure that pages with query string get the same discussion
+	    /* ensure that pages with query string get the same discussion */
             var url_parts = window.location.href.split("?");
             var disqus_url = url_parts[0];	    
 	    (function() {