fix(cmd): remove default port in cmd doc
fix(cmd): remove default port in cmd doc

Default is unset.

adamreese/deployment-manager,FengyunPan/helm,vaikas-google/deployment-manager,technosophos/deployment-manager,eicnix/helm,adamreese/deployment-manager,helm/helm,qwangrepos/helm,yan234280533/helm,sushilkm/helm,rbwsam/helm,appscode/helm,bacongobbler/helm,technosophos/deployment-manager,appscode/helm,SlickNik/helm,technosophos/deployment-manager,adamreese/deployment-manager,rbwsam/helm,michelleN/deployment-manager,bradj/helm,FengyunPan/helm,helm/helm,adamreese/deployment-manager,technosophos/deployment-manager,flynnduism/helm,adamreese/helm,jascott1/helm,kdada/helm,adamreese/helm,technosophos/deployment-manager,michelleN/deployment-manager,vaikas-google/deployment-manager,bacongobbler/helm,technosophos/k8s-helm,flynnduism/helm,michelleN/deployment-manager,technosophos/k8s-helm,qwangrepos/helm,jascott1/helm,thomastaylor312/helm,iamzhout/helm,kdada/helm,fibonacci1729/helm,eicnix/helm,iamzhout/helm,fibonacci1729/helm,sushilkm/helm,yan234280533/helm,thomastaylor312/helm,SlickNik/helm,michelleN/deployment-manager,adamreese/deployment-manager,bradj/helm