Expand pihole replicaset to 5 nodes

dezendorf/homelab/k3s/pihole/pihole.yaml

@@ -9,7 +9,7 @@ spec:
     matchLabels:
       octopusexport: OctopusExport
   revisionHistoryLimit: 10
-  replicas: 3
+  replicas: 5
   strategy:
     type: RollingUpdate
   template: