ipam: use existing CNPPluralName const

Use the const already defined in pkg/k8s/apis/cilium.io/v2 instead of
duplicating the "ciliumnodes" string.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

pkg/ipam/crd.go

@@ -115,7 +115,7 @@ func newNodeStore(nodeName string, conf Configuration, owner Owner, k8sEventReg
 	ciliumNodeStore := cache.NewStore(cache.DeletionHandlingMetaNamespaceKeyFunc)
 	ciliumNodeInformer := informer.NewInformerWithStore(
 		cache.NewListWatchFromClient(ciliumClient.CiliumV2().RESTClient(),
-			"ciliumnodes", corev1.NamespaceAll, ciliumNodeSelector),
+			ciliumv2.CNPluralName, corev1.NamespaceAll, ciliumNodeSelector),
 		&ciliumv2.CiliumNode{},
 		0,
 		cache.ResourceEventHandlerFuncs{