Fix tabs

Author: kgremban

articles/iot-hub/tutorial-routing.md

@@ -5,7 +5,7 @@ author: kgremban
 ms.service: iot-hub
 services: iot-hub
 ms.topic: tutorial
-ms.date: 05/23/2022
+ms.date: 05/24/2022
 ms.author: kgremban
 ms.custom: [mvc, 'Role: Cloud Development', 'Role: Data Analytics', devx-track-azurecli]
 #Customer intent: As a developer, I want to be able to route messages sent to my IoT hub to different destinations based on properties stored in the message. This step of the tutorial needs to show me how to set up my base resources using CLI and the Azure Portal.
@@ -49,6 +49,8 @@ There are no additional prerequisites for the Azure portal.
 
 [!INCLUDE [azure-cli-prepare-your-environment-no-header](../../includes/azure-cli-prepare-your-environment-no-header.md)]
 
+---
+
 ## Register a device and send messages to IoT Hub
 
 Register a new device in your IoT hub.