Fix ansible syntax to avoid ansible warnings (again) (#3509)

* Fix ansible syntax to avoid ansible warnings (again)

* warn: false on tar -cfz

* wrong placement of warn:false

roles/kubernetes/secrets/tasks/gen_tokens.yml

@@ -46,6 +46,8 @@
 
 - name: Gen_tokens | Gather tokens
   shell: "tar cfz - {{ tokens_list.stdout_lines | join(' ') }} | base64 --wrap=0"
+  args:
+    warn: false
   register: tokens_data
   check_mode: no
   delegate_to: "{{groups['kube-master'][0]}}"