Update docbook.xsl

remove documentation page tracker

jetty-documentation/src/main/docbkx-stylesheet/html/docbook.xsl

@@ -206,18 +206,6 @@ xmlns:date="http://exslt.org/dates-and-times"
             </span>
           </div>
       </p>
-
-    <script type="text/javascript">
-  var _gaq = _gaq || [];
-  _gaq.push(['_setAccount', 'UA-1149868-7']);
-  _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>
   </xsl:template>
 
  <!--