Update link to new source location

Author: micahl

articles/iot-edge/how-to-collect-and-transport-metrics.md

@@ -50,7 +50,7 @@ You can remotely monitor your IoT Edge fleet using Azure Monitor and built-in me
 
 ## Metrics collector module
 
-A Microsoft-supplied metrics-collector module can be added to an IoT Edge deployment to collect module metrics and send them to Azure Monitor. The module code is open-source and available in the [IoT Edge GitHub repo](https://github.com/Azure/iotedge/tree/release/1.1/edge-modules/azure-monitor).
+A Microsoft-supplied metrics-collector module can be added to an IoT Edge deployment to collect module metrics and send them to Azure Monitor. The module code is open-source and available in the [IoT Edge GitHub repo](https://github.com/Azure/iotedge/tree/release/1.1/edge-modules/metrics-collector).
 
 The metrics-collector module is provided as a multi-arch Docker container image that supports Linux X64, ARM32, ARM64, and Windows X64 (version 1809). It's publicly available at **[`mcr.microsoft.com/azureiotedge-metrics-collector`](https://aka.ms/edgemon-metrics-collector)**.