remove services from networking

Author: duongau

articles/index.yml

@@ -188,13 +188,6 @@ productDirectory:
         - mobile
       url: communication-services/overview.md
     # Card
-    - title: Azure Communications Gateway
-      summary: Rapidly connect your fixed and mobile networks with Microsoft Teams
-      imageSrc: ./media/index/communications-gateway.svg
-      azureCategories:
-        - networking        
-      url: communications-gateway/index.yml
-    # Card
     - title: Data Science Virtual Machines
       summary: Rich preconfigured environment for AI development
       imageSrc: ./media/index/virtual-machine.svg
@@ -1196,19 +1189,11 @@ productDirectory:
       azureCategories:
         - networking
       url: private-link/index.yml
-    # Card
-    - title: Azure Private 5G Core
-      summary: Rapidly deploy and manage private 5G networks at the enterprise edge
-      imageSrc: ./media/index/private-5g-core.svg
-      azureCategories:
-        - networking
-      url: private-5g-core/index.yml
       # Card
     - title: Azure Operator Service Manager
       summary: Manage network services across hybrid cloud sites
       imageSrc: ./media/index/operator-service-manager.svg
       azureCategories:
-        - networking
         - hybrid
       url: operator-service-manager/index.yml
       # Card