fix namespace issue

kubernetes/infrastructure/ingress-nginx/values.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: ingress-nginx-values
-  namespace: kube-system
+  namespace: flux-system
 data:
   load_balancer_ip: "192.168.0.180"
   use_geoip2: "false"