Merge pull request #101280 from robinsh/robinsh-0115

Fix link.

Author: PRMerger17

articles/iot-hub/quickstart-device-streams-proxy-csharp.md

@@ -147,7 +147,7 @@ dotnet run {DeviceConnectionString} localhost 22
 
 ### Run the service-local proxy application
 
-In another local terminal window, navigate to `device-streams-proxy/service` in your unzipped project folder. Keep the following information handy:
+In another local terminal window, navigate to `iot-hub/quickstarts/device-streams-proxy/service` in your unzipped project folder. Keep the following information handy:
 
 | Parameter name | Parameter value |
 |----------------|-----------------|