add AnsibleFest 2022 registration banner (#78291)

docs/docsite/.templates/banner.html

@@ -15,19 +15,19 @@
     }
     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>' +
-        'You\'re invited to AnsibleFest 2021! ' +
+        'Immerse yourself in the automation experience October 18-19 in Chicago. ' +
       '<p>' +
-        'Explore ways to automate, innovate, and accelerate with our free virtual event September 29-30. ' +
+        'Join us for AnsibleFest 2022. ' +
       '<pr>' +
-        '<a href="https://reg.ansiblefest.redhat.com/flow/redhat/ansible21/regGenAttendee/login?sc_cid=7013a000002pemAAAQ">Register now!</a> ' +
+        '<a href="https://www.ansible.com/ansiblefest?sc_cid=7013a000002tuDxAAI">Register now!</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">' +