Merge branch 'renovate/docker-docker.io-bitnami-postgresql-11.x' into 'development'

Update docker.io/bitnami/postgresql Docker tag to v11.11.0

See merge request !28

helm/charts/postgresql/values.yaml

@@ -15,7 +15,7 @@ global:
 image:
   registry: docker.io
   repository: bitnami/postgresql
-  tag: 11.9.0-debian-10-r1
+  tag: 11.11.0-debian-10-r1
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
   ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images