fix cleanup order (#2792)

dist/images/cleanup.sh

@@ -50,14 +50,6 @@ for oeip in $(kubectl get oeip -o name); do
    kubectl delete --ignore-not-found $oeip
 done
 
-for vlan in $(kubectl get vlan -o name); do
-  kubectl delete --ignore-not-found $vlan
-done
-
-for pn in $(kubectl get provider-network -o name); do
-  kubectl delete --ignore-not-found $pn
-done
-
 for slr in $(kubectl get switch-lb-rule -o name); do
    kubectl delete --ignore-not-found $slr
 done
@@ -73,6 +65,14 @@ for vpc in $(kubectl get vpc -o name); do
   kubectl delete --ignore-not-found $vpc
 done
 
+for vlan in $(kubectl get vlan -o name); do
+  kubectl delete --ignore-not-found $vlan
+done
+
+for pn in $(kubectl get provider-network -o name); do
+  kubectl delete --ignore-not-found $pn
+done
+
 # Delete Kube-OVN components
 kubectl delete --ignore-not-found deploy kube-ovn-monitor -n kube-system
 kubectl delete --ignore-not-found cm ovn-config ovn-ic-config ovn-external-gw-config -n kube-system