Remove unused hierarchy.select
    
    The hierarchy.select param has been removed in PKI 11.5 so
    it doesn't need to be updated in renew_ca_cert.in.
    
    Signed-off-by: Endi Sukma Dewata <edewata@redhat.com>
    Reviewed-By: Rob Crittenden <rcritten@redhat.com>
    Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>