Add a redirect block to .openpublishing.redirection.machine-learning.json, to cover the deleted .MD file . . .

Author: fbsolo-ms1

articles/machine-learning/.openpublishing.redirection.machine-learning.json

@@ -5,6 +5,11 @@
         "redirect_url": "/azure/machine-learning/how-to-create-compute-instance",
         "redirect_document_id": true
     },
+    {
+        "source_path_from_root": "/articles/machine-learning/tutorial-feature-store-domain-specific-language.md",
+        "redirect_url": "/azure/machine-learning/",
+        "redirect_document_id": false
+    },
     {
         "source_path_from_root": "/articles/machine-learning/v-fake/tutorial-train-deploy-notebook.md",
         "redirect_url": "/azure/machine-learning/tutorial-train-deploy-notebook",