Fixed link

Author: w-azure

articles/iot-edge/how-to-provision-single-device-linux-symmetric.md

@@ -15,7 +15,7 @@ ms.author: patricka
 
 This article provides end-to-end instructions for registering and provisioning a Linux IoT Edge device, which includes installing IoT Edge.
 
-Each device that connects to an [IoT hub](../iot-hub/index.yml) has a device ID that's used to track [cloud-to-device](..iot-hub/iot-hub-devguide-c2d-guidance.md) or [device-to-cloud](../iot-hub/iot-hub-devguide-d2c-guidance.md) communications. You configure a device with its connection information, which includes: 
+Each device that connects to an [IoT hub](../iot-hub/index.yml) has a device ID that's used to track [cloud-to-device](../iot-hub/iot-hub-devguide-c2d-guidance.md) or [device-to-cloud](../iot-hub/iot-hub-devguide-d2c-guidance.md) communications. You configure a device with its connection information, which includes: 
 
 * IoT hub hostname
 * Device ID