fix: Remove problematic states from Config objects
fix: Remove problematic states from Config objects

Config() func had been returning inconsistent result for each call by incrementing private IPs statically assigned to etcd nodes in configuration time.

camilb/kube-aws,kubernetes-incubator/kube-aws,c-knowles/kube-aws,mumoshu/kube-aws,HotelsDotCom/kube-aws,everpeace/kube-aws,HotelsDotCom/kube-aws,AlmogBaku/kube-aws,danielfm/kube-aws,danielfm/kube-aws,iflix-letsplay/kube-aws,camilb/kube-aws,kubernetes-incubator/kube-aws,c-knowles/kube-aws,mumoshu/kube-aws,AlmogBaku/kube-aws,everpeace/kube-aws,iflix-letsplay/kube-aws