ci(bump): bump metrics image version for prod to snapshot-d4c027e

freeleaps/helm-pkg/metrics/values.prod.yaml

@@ -15,7 +15,7 @@ metrics:
     registry: docker.io
     repository: null
     name: metrics
-    tag: snapshot-3cba9e4
+    tag: snapshot-d4c027e
     imagePullPolicy: IfNotPresent
   ports:
   - name: http
@@ -84,7 +84,7 @@ metrics:
   prometheusRule:
     name: freepeals-prod-metrics
     enabled: true
-    namespace: "freeleaps-monitoring-system"
+    namespace: freeleaps-monitoring-system
     labels:
       release: kube-prometheus-stack
     rules: