unhide docs and remove ajs snippet

Author: Thomas Gilbert

src/connections/destinations/catalog/actions-insider-audiences/index.md

@@ -2,8 +2,6 @@
 title: Insider Audiences (Actions)
 id: 643698ffee21b544f6aa756a
 beta: true
-hidden: true
-private: true
 hide-boilerplate: true
 hide-dossier: true
 ---
@@ -14,8 +12,6 @@ hide-dossier: true
 
 This destination is maintained by Insider. For any issues with the destination, contact the [Insider Support team.](mailto:[email protected]){:target="_blank"}
 
-{% include content/ajs-upgrade.md %}
-
 ## Getting started
 
 > info "Prerequisites"