ASS Mod, how do I remove owners?

OK listen. I accidentally made someone owner,
Someone I did not want to be owner. Is there any way to remove him as an owner?
Maybe editing some files?
Maybe a console command?

Please help me

I used this command to make him owner

“rcon ass_giveownership (number)”

Maybe it was a good choice, and he can be a better owner by not giving random people owner.

I tryed to make myself owner and i accidentally gave it to him. plus on my server he is supposed to be a superadmin so… hax

lol you should be able to edit that “person” just let me look