remove GTM and GA script, they are to be used trough the Segment now (#1412)

qdrant-landing/themes/qdrant-2024/layouts/partials/js-head.html

@@ -1,25 +1,3 @@
-{{ if hugo.IsProduction }}
-  {{ if .Site.Config.Services.GoogleAnalytics.ID }}
-    <script async src="https://www.googletagmanager.com/gtag/js?id={{ .Site.Config.Services.GoogleAnalytics.ID }}"></script>
-<script>
-  window.dataLayer = window.dataLayer || [];
-  function gtag(){dataLayer.push(arguments)};
-  gtag('js', new Date());
-  gtag('config', '{{ .Site.Config.Services.GoogleAnalytics.ID }}');
-</script>
-  {{ end }}
-
-  {{ if .Site.Params.googleTagManager }}
-<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
-      new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
-    j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
-    'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
-})(window,document,'script','dataLayer','{{ .Site.Params.googleTagManager }}');</script>
-  {{ end }}
-
-{{ end }}
-
-
 <!--Hubspot forms-->
 <script charset="utf-8" type="text/javascript" src="//js-eu1.hsforms.net/forms/embed/v2.js"></script>