Add current default.cfg from Dogtag
    
    base/server/etc/default.cfg from commit
    https://github.com/dogtagpki/pki/commit/b93183406c0be6ce233eb4ed4c116aa858635cdf
    
    Fixes: https://pagure.io/freeipa/issue/5608
    Signed-off-by: Christian Heimes <cheimes@redhat.com>
    Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
    Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>