upgrade kube-prometheus-stack past 32.2.0

grafana: use normal default values instead

The label is `grafana_dashboard: "1"` by default, (it is configurable
but we will use the defaults now.)

Signed-off-by: Kingdon Barrett <kingdon@weave.works>

manifests/monitoring/kube-prometheus-stack/release.yaml

@@ -6,7 +6,7 @@ spec:
   interval: 5m
   chart:
     spec:
-      version: 32.1.0
+      version: 32.2.0
       chart: kube-prometheus-stack
       sourceRef:
         kind: HelmRepository

manifests/monitoring/monitoring-config/kustomization.yaml

@@ -10,4 +10,4 @@ configMapGenerator:
       - ../grafana/dashboards/cluster.json
     options:
       labels:
-        grafana_dashboard: flux-system
+        grafana_dashboard: "1"