fix: disable admission webhooks

roles/rke2/templates/manifests/config-nginx-ingress.j2

@@ -20,6 +20,8 @@ spec:
         default: true
       service:
         enabled: true
+        admissionWebhooks:
+          enabled: false
 {% if item.value.loadBalancerIP is defined and item.value.loadBalancerIP | length > 0 %}
         externalTrafficPolicy: "Local"
         type: LoadBalancer