samba-tool/drs: set dns_backend to SAMBA_INTERNAL in cmd_drs_clone_dc_database
The default value is "NONE", need to specify it to use SAMBA_INTERNAL.
Signed-off-by: Joe Guo joeg@catalyst.net.nz
The default value is "NONE", need to specify it to use SAMBA_INTERNAL.
Signed-off-by: Joe Guo joeg@catalyst.net.nz