Website: remove script tag in header (#49207)

Changes:
- Removed an analytics script tag from the website's header

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Chores**
  * Removed the Snitcher verification and tracking integration.
* Updated analytics-related labeling to reflect the revised tracking
setup.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

website/views/layouts/layout.ejs

@@ -94,7 +94,7 @@
     // End Rollbar Snippet
     </script>
    
-    <% /* Google Analytics, Google Tag Manager, Snitcher etc. */ %>
+    <% /* Google Analytics, Google Tag Manager, Clay etc. */ %>
 
     <%/* LinkedIn insight tag*/%>
     <script type="text/javascript">
@@ -126,14 +126,6 @@
     <% } else {%>
       <meta name="robots" content="noindex">
     <% } %>
-    <% /* Snitcher */ %>
-    <script>
-        !function(s,n,i,t,c,h){s.SnitchObject=i;s[i]||(s[i]=function(){
-        (s[i].q=s[i].q||[]).push(arguments)});s[i].l=+new Date;c=n.createElement(t);
-        h=n.getElementsByTagName(t)[0];c.src='//snid.snitcher.com/8416878.js';
-        h.parentNode.insertBefore(c,h)}(window,document,'snid','script');
-        snid('verify', '8416878');
-    </script>
     <% /* Hotjar code */ %>
     <script>
       (function(h,o,t,j,a,r){