[Freeipa-users] FreeIPA (adding all new users to admin group by default?)

I am hoping to see if someone can tell me what I either need to change or update to get it so that FreeIPA doesn't automatically keep adding all new users that is created automatically to the admin group. I inherited this installation of FreeIPA and so far haven't been able to figure out what either got changed or how to disable this behavior? I am running the latest FreeIPA 4.4 on CentOS 7.3. Any help would be greatly appreciated. Devin Acosta