Fix ansible syntax to avoid ansible warnings (#3499)

roles/reset/tasks/main.yml

@@ -81,6 +81,7 @@
   shell: mount | grep /var/lib/kubelet/ | awk '{print $3}' | tac
   check_mode: no
   register: mounted_dirs
+  warn: false
   tags:
     - mounts
 
@@ -209,7 +210,9 @@
       networking
       {%- endif %}
     state: restarted
-  when: ansible_os_family not in ["CoreOS", "Container Linux by CoreOS"] and reset_restart_network
+  when:
+    - ansible_os_family not in ["CoreOS", "Container Linux by CoreOS"]
+    - reset_restart_network
   tags:
     - services
     - network