Commit copied files

.openpublishing.redirection.json

@@ -0,0 +1,18 @@
+{
+  "redirections": [
+    {
+      "source_path": "api/overview/key-vault-index.md",
+      "redirect_url": "/dotnet/api/overview/azure/key-vault"
+    },
+    {
+      "source_path": "api/overview/azure/backup.md",
+      "redirect_url": "https://docs.microsoft.com/dotnet/api/overview/azure/recovery-services",
+      "redirect_document_id": false
+    },
+    {
+      "source_path": "api/overview/azure/devices.md",
+      "redirect_url": "/dotnet/api/overview/azure/iot",
+      "redirect_document_id": false
+    }
+  ]
+}