Update zalando operator helm definition

infrastructure/postgres/release.yaml

@@ -14,13 +14,11 @@ spec:
         namespace: flux-system
       valuesFiles:
         - values.yaml
+      version: 1.6.3
   interval: 5m
-  install:
-    remediation:
-      retries: 3
   values:
     configGeneral:
-      kubernetes_use_configmaps: true
+      kubernetes_use_configmaps: "true"
     # Required due to OpenShift magic
     securityContext:
       runAsUser: null