remove redundant code

.ci/analytics/head.html

@@ -11,22 +11,7 @@
         timeout_hidebanner: "500",
     };
 </script>
-<script type='text/javascript'>
-    var _paq = window._paq || [];
-    /* tracker methods like 'setCustomDimension' should be called before 'trackPageView' */
-    _paq.push(['trackPageView']);
-    _paq.push(['enableLinkTracking']);
-    (function() {
-    var u='https://analytics.lcsb.uni.lu/hub/';
-    _paq.push(['setTrackerUrl', u+'matomo.php']);
-    _paq.push(['setSiteId', '${matomoID}']);
-    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
-    g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-    })();
-</script>
 <script src="https://analytics.lcsb.uni.lu/lap/static/js/jquery.min.js"></script>
 <script src="https://analytics.lcsb.uni.lu/lap/static/js/lap.js"></script>
 
 <link rel="stylesheet" type="text/css" href="https://analytics.lcsb.uni.lu/lap/static/css/lap.css" />
-
-