fix(argo-rollouts): add namespace field for namespace scoped resources (#1960)

Signed-off-by: yu-croco <yu.croco@gmail.com>

charts/argo-rollouts/templates/controller/rolebinding.yaml

@@ -3,6 +3,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: {{ include "argo-rollouts.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
   labels:
     app.kubernetes.io/component: {{ .Values.controller.component }}
     {{- include "argo-rollouts.labels" . | nindent 4 }}
@@ -13,4 +14,5 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "argo-rollouts.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace | quote }}
 {{- end }}