Merge pull request #5583 from segmentio/thomas/insider

move all insider dests out of beta and hide deprecated classic dest docs

Author: forstisabella

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

@@ -1,7 +1,6 @@
 ---
 title: Insider Audiences (Actions)
 id: 643698ffee21b544f6aa756a
-beta: true
 hide-boilerplate: true
 hide-dossier: true
 ---

src/connections/destinations/catalog/insider/index.md

@@ -2,6 +2,7 @@
 rewrite: true
 title: Insider Destination
 id: 5f2cf019edbedc752d668f69
+hidden: true
 hide-personas-partial: true
 ---
 [Insider](https://useinsider.com/?utm_source=segmentio&utm_medium=docs&utm_campaign=partners) Growth Management Platform (GMP) helps digital marketers drive growth across the funnel. Insider GMP helps marketers deliver personalized journeys across the web, mobile web, mobile apps, messaging, email, and ad channels using the unified data.