add link to fest videos (ansible#79196)

Author: samccann

docs/docsite/.templates/banner.html

@@ -15,19 +15,16 @@
     }
     var banner = '';
       var extra_banner = '';
-    /*use extra_banner for when marketing wants something extra, like a survey or AnsibleFest notice *
+    /*use extra_banner for when marketing wants something extra, like a survey or AnsibleFest notice */
     var extra_banner =
       '<div id="latest_extra_banner_id" class="admonition important">' +
       '<br>' +
       '<p>' +
-        'Immerse yourself in the automation experience October 18-19 in Chicago. ' +
-      '<p>' +
-        'Join us for AnsibleFest 2022. ' +
-      '<pr>' +
-        '<a href="https://www.ansible.com/ansiblefest?intcmp=7013a000002tuDxAAI">Register now!</a> ' +
+        'Continue building on your automation knowledge, visit the <a href="https://www.ansible.com/ansiblefest?intcmp=7013a000002tuDxAAI">AnsibleFest content hub!</a>  ' +
+      
       '</p>' +
       '<br>' +
-      '</div>'; */
+      '</div>'; 
     // Create a banner if we're not on the official docs site
     if (location.host == "docs.testing.ansible.com") {
       document.write('<div id="testing_banner_id" class="admonition important">' +