Update quickstart-python-vscode.md

Author: shibayan

articles/azure-functions/durable/quickstart-python-vscode.md

@@ -343,7 +343,7 @@ Azure Functions Core Tools gives you the capability to run an Azure Functions pr
 
 5. Use your browser or an HTTP test tool to send an HTTP POST request to the URL endpoint.
 
-   Replace the last segment with the name of the orchestrator function (`HelloOrchestrator`). The URL should be similar to `http://localhost:7071/api/orchestrators/HelloOrchestrator`.
+   Replace the last segment with the name of the orchestrator function (`hello_orchestrator`). The URL should be similar to `http://localhost:7071/api/orchestrators/hello_orchestrator`.
 
    The response is the HTTP function's initial result. It lets you know that the durable orchestration has started successfully. It doesn't yet display the end result of the orchestration. The response includes a few useful URLs. For now, query the status of the orchestration.