fix helpers script for UI chart and docs

charts/postgres-operator-ui/templates/_helpers.tpl

@@ -24,6 +24,13 @@ If release name contains chart name it will be used as a full name.
 {{- end -}}
 {{- end -}}
 
+{{/*
+Create a service account name.
+*/}}
+{{- define "postgres-operator-ui.serviceAccountName" -}}
+{{ default (include "postgres-operator-ui.fullname" .) .Values.serviceAccount.name }}
+{{- end -}}
+
 {{/*
 Create chart name and version as used by the chart label.
 */}}

charts/postgres-operator/templates/clusterrole.yaml

@@ -54,8 +54,8 @@ rules:
   - get
   - list
   - patch
-  - update  # needed if postgres-operator account is used for pods as well
-  - watch  # needed if postgres-operator account is used for pods as well
+  - update
+  - watch
 # to CRUD secrets for database access
 - apiGroups:
   - ""