remove items

Author: sdgilley

articles/ai-studio/index.yml

@@ -69,13 +69,6 @@ landingContent:
             url: tutorials/copilot-sdk-create-resources.md
           - text: Deploy an enterprise chat web app
             url: tutorials/deploy-chat-web-app.md
-
-      - linkListType: concept
-        links:
-          - text: Connections for flows and indexing
-            url: concepts/connections.md
-          - text: Deploy models, flows, and web apps
-            url: concepts/deployments-overview.md
 
       - linkListType: reference
         links: