d3553b7 bind-9.16: Use dns_zone_getserial instead of dns_zone_getserial2

1 file Authored by twoerner a year ago, Committed by abbra a year ago,
    bind-9.16: Use dns_zone_getserial instead of dns_zone_getserial2
    
    Because of the libdns refactoring there is only one version of
    dns_zone_getserial now.
    
        
file modified
+4 -4