[incubator/patroni] Fix chart not being upgradable because of spec.VolumeClaimTemplate.metadata.labels being immutable (#8594)

See https://github.com/helm/charts/issues/7803

Signed-off-by: Cédric de Saint Martin <cdesaintmartin@wiremind.fr>

incubator/patroni/Chart.yaml

@@ -1,6 +1,6 @@
 name: patroni
 description: 'Highly available elephant herd: HA PostgreSQL cluster.'
-version: 0.9.0
+version: 0.10.0
 appVersion: 1.4-p7
 home: https://github.com/zalando/patroni
 sources:

incubator/patroni/templates/statefulset-patroni.yaml

@@ -151,7 +151,6 @@ spec:
         {{- end }}
         labels:
           app: {{ template "patroni.name" . }}
-          chart: {{ template "patroni.chart" . }}
           release: {{ .Release.Name }}
           heritage: {{ .Release.Service }}
       spec: