Remove Google Analytics script from documentation to avoid tracking our users.

docs/_templates/layout.html

@@ -2,6 +2,7 @@
 
 {% block footer %}
 {{ super() }}
+{#  ## Removed to avoid tracking our users.
 <script type="text/javascript">
 var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
 document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
@@ -11,4 +12,5 @@ try {
 var pageTracker = _gat._getTracker("UA-6139100-3");
 pageTracker._trackPageview();
 } catch(err) {}</script>
+#}
 {% endblock %}