Merge pull request #646 from kubernetes-incubator/fix_nginx_download

Fix nginx container download for download_run_once mode

roles/kubernetes/node/meta/main.yml

@@ -7,7 +7,6 @@ dependencies:
   - role: kubernetes/secrets
   - role: download
     file: "{{ downloads.nginx }}"
-    when: is_kube_master == false and loadbalancer_apiserver_localhost|default(false)
   - role: download
     file: "{{ downloads.testbox }}"
   - role: download