Retire EFLOW article

Author: dominicbetts

articles/iot-central/.openpublishing.redirection.iot-central.json

@@ -1369,6 +1369,11 @@
       "source_path_from_root": "/articles/iot-central/core/concepts-faq-extend.md",
       "redirect_url": "/azure/iot-central/core/overview-iot-central-solution-builder/",
       "redirect_document_id": false
+    },
+    {
+      "source_path_from_root": "/articles/iot-central/core/howto-connect-eflow.md",
+      "redirect_url": "/azure/iot-edge/iot-edge-for-linux-on-windows/",
+      "redirect_document_id": false
     }
   ]
 }

articles/iot-central/core/howto-connect-eflow.md

@@ -85,4 +85,4 @@ az iot central device twin show --app-id <app-id> --device-id <device-id>
 
 ## Next steps
 
-A suggested next step is to learn [how to connect Azure IoT Edge for Linux on Windows (EFLOW)](./howto-connect-eflow.md).
+A suggested next step is to learn [Troubleshoot why data from your devices isn't showing up in Azure IoT Central](troubleshoot-connection.md).