[FAB-8238]wrong orderer/peer type in fabric-ca sam
[FAB-8238]wrong orderer/peer type in fabric-ca sam

The fabric-samples/fabric-ca/scripts/setup-fabric.sh script needs 
two small changes so that orderers and peers are registered with 
the correct type. They are currently defaulting to type 'client'.

Change-Id: Ibd813cd68ae1669bc39423826ca1d39ac57d16c1
Signed-off-by: luomin <faea94506f0aefda4fa23cf042c57b69e3ff05d6@hotmail.com>

huangeason26/fabric-samples,huangeason26/fabric-samples,huangeason26/fabric-samples,huangeason26/fabric-samples