Make moengage actions searchable in docs (#3417)

Author: tcgilbert

src/connections/destinations/catalog/actions-moengage/index.md

@@ -3,8 +3,6 @@ title: MoEngage (Actions) Destination
 hide-personas-partial: true
 hide-boilerplate: true
 hide-dossier: true
-hidden: true
-private: true
 id: 620feaa207e70f6c6a765ff7
 ---