passwd_nfs4_mu will use virt:kerberosLogins like others
passwd_nfs4_mu will use virt:kerberosLogins like others

- No service should now use "def" version of attribute.

zlamalp/perun-services,CESNET/perun-services,CESNET/perun-services,frhrdina/perun-services,frhrdina/perun-services,stavamichal/perun-services,CESNET/perun-services,sustr4/perun-services,zlamalp/perun-services,sustr4/perun-services,zlamalp/perun-services,frhrdina/perun-services,sustr4/perun-services,stavamichal/perun-services,zlamalp/perun-services,sustr4/perun-services,frhrdina/perun-services,CESNET/perun-services,stavamichal/perun-services,stavamichal/perun-services