[bitnami/postgresql-ha] Revert https://github.com/bitnami/charts/pull/3681 (#3953)

bitnami/postgresql-ha/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 name: postgresql-ha
-version: 3.10.0
-appVersion: 11.9.0
+version: 4.0.0
+appVersion: 11.9.1
 description: Chart for PostgreSQL with HA architecture (using Replication Manager (repmgr) and Pgpool).
 keywords:
   - postgresql

bitnami/postgresql-ha/templates/postgresql/statefulset.yaml

@@ -21,7 +21,6 @@ spec:
     {{- if (eq "Recreate" .Values.postgresql.updateStrategyType) }}
     rollingUpdate: null
     {{- end }}
-  podManagementPolicy: Parallel
   selector:
     matchLabels: {{- include "common.labels.matchLabels" . | nindent 6 }}
       app.kubernetes.io/component: postgresql