So this is the tool to manage the kerberos stuff!
I accidentally found it when browsing around for information on how to remove a replica from an open directory system.
That by the way is done by entering the command:
slapconfig -removereplica 192.168.1.1
But here's the info on sso_util:
Manual Page For sso_util(8)
So here's how to stop the kerberos server:
sso_util remove -k -a diradminuser -p diradminpassword