[bitnami/Postgresql] Add explicit namespace field on resources (#5333)

* Update configmap.yaml

* Update extended-config-configmap.yaml

* Update initialization-configmap.yaml

* Update metrics-configmap.yaml

* Update metrics-svc.yaml

* Update networkpolicy.yaml

* Update podsecuritypolicy.yaml

* Update role.yaml

* Update rolebinding.yaml

* Update secrets.yaml

* Update serviceaccount.yaml

* Update statefulset-readreplicas.yaml

* Update statefulset.yaml

* Update svc-headless.yaml

* Update svc-read.yaml

* Update svc.yaml

* Update chart version

bitnami/postgresql/templates/role.yaml

@@ -8,6 +8,7 @@ metadata:
   {{- if .Values.commonAnnotations }}
   annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
   {{- end }}
+  namespace: {{ .Release.Namespace }}
 rules:
   {{- if .Values.psp.create }}
   - apiGroups: ["extensions"]