Stupid Mistake

Hi everybody

I use a Virtualmin Pro for managing my domains. Recently I installed two new servers with Virtualmin GPL, to work as backup of the first.

But I made a stupid mistake importing dns slave domain config to be manage by virtualmin, and now I have the root account and other systems accounts on the domain (sync, shutdown, halt, operator). I would like to know if there is a way to delete them from virtualmin without deleting them from the CentOS system.

Thanks for any help.