DATAFU-181 Remove Google Analytics Datafu Website (#49)

Co-authored-by: Niall Pemberton <niallp@apache.org>
diff --git a/site/source/layouts/layout.erb b/site/source/layouts/layout.erb
index 44d37f0..c726a40 100644
--- a/site/source/layouts/layout.erb
+++ b/site/source/layouts/layout.erb
@@ -36,19 +36,6 @@
     <%= stylesheet_link_tag "all", "highlight" %>
     <%= javascript_include_tag  "all" %>
 
-    <% if environment == :build %>
-    <script type="text/javascript">
-      var _gaq = _gaq || [];
-      _gaq.push(['_setAccount', 'UA-30533336-2']);
-      _gaq.push(['_trackPageview']);
-
-      (function() {
-        var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
-        ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
-        var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
-      })();
-    </script>
-    <% end %>
   </head>
 
   <body class="<%= page_classes %>">