Remove ms.service = iot-hub. Replaced by ms.service = azure-iot-hub

Author: Docs Allowlist Management

articles/iot-hub-device-update/monitor-device-update-iot-hub.md

@@ -4,7 +4,7 @@ description: Start here to learn how to monitor Device Update for IoT Hub
 author: eshashah-msft
 ms.author: eshashah
 ms.topic: concept-article
-ms.service: iot-hub
+ms.service: azure-iot-hub
 ms.custom: subject-monitoring
 ms.date: 9/08/2022