Fix an error with Canal when RBAC are disabled (#1619)

* Fix an error with Canal when RBAC are disabled

* Update using same rbac strategy used elsewhere

roles/kubernetes-apps/network_plugin/canal/tasks/main.yml

@@ -8,4 +8,4 @@
     filename: "{{kube_config_dir}}/{{item.item.file}}"
     state: "latest"
   with_items: "{{ canal_manifests.results }}"
-  when: inventory_hostname == groups['kube-master'][0]
+  when: inventory_hostname == groups['kube-master'][0] and not item|skipped