hide placeholder for adaptive cloud articles

Author: asergaz

adaptive-cloud/TOC.yml

@@ -1,8 +1,3 @@
 items:
   - name: Azure adaptive cloud documentation
-    href: index.yml
-
-  - name: Overview
-    items:
-    - name: What is Azure adaptive cloud?
-      href: adaptive-cloud-overview.md
+    href: index.yml

adaptive-cloud/adaptive-cloud-overview.md

@@ -44,7 +44,7 @@
       "breadcrumb_path": "/azure/adaptive-cloud/breadcrumb/toc.json",
       "feedback_system": "Standard",
       "permissioned-type": "public",
-      "ms.service": "azure-adaptive-cloud",
+      "ms.service": "azure-stack",
       "tittleSuffix": "Azure Adaptive Cloud",
       "feedback_product_url": "https://feedback.azure.com/d365community/forum/5c778dec-0625-ec11-b6e6-000d3a4f0858",
       "feedback_help_link_url": "https://learn.microsoft.com/en-us/answers/tags/146/azure-arc"

adaptive-cloud/docfx.json

@@ -6,7 +6,7 @@ brand: azure
 metadata:
   title: Azure adaptive cloud documentation
   description: Leverage cloud-native and AI technologies to work simultaneously across hybrid, multicloud, edge, and IoT.
-  ms.service: azure-adaptive-cloud
+  ms.service: azure-stack
   ms.topic: hub-page
   author: asergaz 
   ms.author: sergaz