fix(helm): replace repo entry instead of duplicating
fix(helm): replace repo entry instead of duplicating

Closes #1522

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