Removed .md file, updated TOC, and updated .json file w/ redirect

Author: LouisBerner

.openpublishing.redirection.json

@@ -29238,8 +29238,11 @@
             "source_path_from_root": "/articles/application-gateway/configuration-front-end-ip.md",
             "redirect_url": "/azure/application-gateway/configuration-frontend-ip",
             "redirect_document_id": false
+        },
+		{
+		    "source_path_from_root": "/azure/databox-online/azure-stack-edge-gpu-deploy-arc-data-controller.md",
+		    "redirect_url": "/azure/azure-arc/data/create-data-controller-direct-azure-portal",
+		    "redirect_document_id": false
         }
-
     ]
 }
-

articles/databox-online/TOC.yml

@@ -380,9 +380,7 @@
           - name: Enable Arc on Kubernetes cluster
             href: azure-stack-edge-gpu-deploy-arc-kubernetes-cluster.md 
           - name: Deploy stateless app via GitOps
-            href: azure-stack-edge-gpu-deploy-stateless-application-git-ops-guestbook.md   
-          - name: Deploy Azure Arc Data Controller
-            href: azure-stack-edge-gpu-deploy-arc-data-controller.md 
+            href: azure-stack-edge-gpu-deploy-stateless-application-git-ops-guestbook.md
       - name: How to
         items:
         - name: Configure MetalLB