add redirect

Author: rmca14

redirects/.openpublishing.redirection.operator-nexus.json

@@ -30,6 +30,11 @@
             "redirect_url": "/azure/operator-nexus/quickstarts-kubernetes-cluster-deployment-cli",
             "redirect_document_id": false
         },
+        {
+            "source_path_from_root": "articles/operator-nexus/reference-operator-nexus-network-cloud-SKUsus.md",
+            "redirect_url": "/azure/operator-nexus/reference-operator-nexus-network-cloud-sku-us.md",
+            "redirect_document_id": false
+        },
         {
             "source_path_from_root": "/articles/operator-nexus/concepts-nexus-network.md",
             "redirect_url": "/azure/operator-nexus/concepts-nexus-networking",