update

Author: sebastiancrossa

tracing/opentelemetry.mdx

@@ -191,20 +191,4 @@ spec:
   - name: otlp-http
     port: 4318
     targetPort: 4318
-```
-
-## Troubleshooting
-
-### Authentication Errors
-
-If you see 401 errors, verify:
-- Your API key is valid and active
-- The `Authorization` header format is exactly: `Bearer YOUR_API_KEY`
-- The API key has the necessary permissions
-
-### Connection Issues
-
-For connection problems:
-- Ensure the endpoint is `https://api.zeroeval.com/v1/traces`
-- Check network connectivity and firewall rules
-- Verify TLS/SSL certificates if behind a proxy
+```