Merge pull request #4834 from lgayhardt/patch-48

Update trace-application.md

Author: prmerger-automator[bot]

articles/ai-foundry/how-to/develop/trace-application.md

@@ -87,10 +87,6 @@ configure_azure_monitor(connection_string=connection_string)
 
 Start collecting telemetry and send to your project's connected Application Insights resource.
 
-```python
-project_client.telemetry.enable()
-```
-
 ```python
 # Start tracing
 tracer = trace.get_tracer(__name__)