Fix Typo

In VS Code, Expand the AZURE IOT HUB DEVICES pane on the left (instead of 'right')

Author: SatishBoddu-MSFT

articles/iot-hub/iot-hub-arduino-iot-devkit-az3166-get-started.md

@@ -349,7 +349,7 @@ You can use [Azure IoT Tools](https://marketplace.visualstudio.com/items?itemNam
 
     ![Set Azure IoT Hub connection string](media/iot-hub-arduino-devkit-az3166-get-started/getting-started/set-iothub-connection-string.png)
 
-1. Expand the **AZURE IOT HUB DEVICES** pane on the right, right click on the device name you created and select **Start Monitoring Built-in Event Endpoint**.
+1. Expand the **AZURE IOT HUB DEVICES** pane on the left, right click on the device name you created and select **Start Monitoring Built-in Event Endpoint**.
 
     ![Monitor D2C Message](media/iot-hub-arduino-devkit-az3166-get-started/getting-started/monitor-d2c.png)