remove preview from arm

Author: Juliako

articles/azure-video-indexer/index.yml

@@ -12,7 +12,7 @@ metadata:
   ms.collection: collection
   author: Juliako
   ms.author: juliako
-  ms.date: 05/07/2021 #Required; mm/dd/yyyy format.
+  ms.date: 09/06/2022 #Required; mm/dd/yyyy format.
 
 # linkListType: architecture | concept | deploy | download | get-started | how-to-guide | learn | overview | quickstart | reference | tutorial | video | whats-new
 
@@ -48,8 +48,10 @@ landingContent:
             url: invite-users.md
       - linkListType: how-to-guide
         links:
-          - text: Create an account connected to Azure
-            url: connect-to-azure.md
+          - text: Create an ARM-based account
+            url: create-account-portal.md
+          - name: Connect an existing classic account to ARM
+            href: connect-classic-account-to-arm.md
           - text: Use Azure Video Indexer API
             url: video-indexer-use-apis.md 
           - text: Upload and index your videos

articles/azure-video-indexer/toc.yml

@@ -22,8 +22,6 @@
   items:
   - name: Create an ARM-based account
     href: create-account-portal.md
-  - name: Create a classic account
-    href: connect-to-azure.md
   - name: Deploy using Bicep
     displayName: ARM,template,resource manager
     href: deploy-with-bicep.md