fixed some of the linter issues
fixed some of the linter issues
kubernetes-incubator/external-storage,childsb/external-storage,childsb/external-storage,humblec/external-storage,dhirajh/external-storage,dhirajh/external-storage,kubernetes-incubator/external-storage,humblec/external-storage,kubernetes-incubator/external-storage,dhirajh/external-storage,dhirajh/external-storage,childsb/external-storage,humblec/external-storage