Update content/en/docs/advanced-tasks/performance-profiling.md

Co-authored-by: Eric Stroczynski <estrozgh@fastmail.com>
Signed-off-by: Per Goncalves da Silva <pegoncal@redhat.com>

Author: 2 people

content/en/docs/advanced-tasks/performance-profiling.md

@@ -26,12 +26,11 @@ A valid server certificate must be created for each component before the Perform
 Once you have generated a private and public key, this data should be stored in a `TLS Secret`:
 
 ```bash
-
-$ export TLS_SECRET=my-tls-secret
 $ export PRIVATE_KEY_FILENAME=private.key # Replace with the name of the file that contains the private key you generated.
 $ export PUBLIC_KEY_FILENAME=certificate.crt # Replace with the name of the file that contains the public key you generated.
 
 $ kubectl -n my-namespace create secret tls my-name --cert=$PUBLIC_KEY_FILENAME --key=$PRIVATE_KEY_FILENAME
+```
 
 ### Updating OLM to Use the TLS Secret