middleware/etcd: remove double switch in setup.go (#768)
middleware/etcd: remove double switch in setup.go (#768)


ii/coredns,coredns/coredns,miekg/coredns,miekg/coredns,yongtang/coredns,jremond/coredns,chrisohaver/coredns,johnbelamaric/coredns,johnbelamaric/coredns,varyoo/coredns,jremond/coredns,ii/coredns