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/reset/tasks/main.yml

@@ -79,9 +79,10 @@
 
 - name: reset | gather mounted kubelet dirs
   shell: mount | grep /var/lib/kubelet/ | awk '{print $3}' | tac
+  args:
+    warn: false
   check_mode: no
   register: mounted_dirs
-  warn: false
   tags:
     - mounts