Remove analytics script from template

doc/_templates/page.html

@@ -18,13 +18,4 @@
     margin-top: 3px;
 }
 </style>
-<script>
-  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
-
-  ga('create', 'UA-61820243-1', 'auto');
-  ga('send', 'pageview');
-</script>
 {% endblock %}