[rbac.go]: Small fix - wrong array being used
[rbac.go]: Small fix - wrong array being used

small typo causing to using the wrong array

Signed-off-by: Itamar Holder <b6ebf050aad0538d1e30c557853a5c8924b66230@redhat.com>

kubevirt/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt