Disallow bastion access to the management API in prod

Author: ryanjjung

pulumi/config.prod.yaml

@@ -174,7 +174,6 @@ resources:
           source_security_group_ids:
             - sg-034b36952ac31b87b  # accounts-prod api container
             - sg-0ede6c1f9f8a4b676  # accounts-prod celery container
-            - sg-0dedd86139c46b404  # mailstrom-prod bastion
 
       spam_filter:
         bayes: