Fix ansible syntax to avoid ansible warnings (one more) (#3536)

* warning on meta flush_handlers

* avoid rm

* avoid "Module remote_tmp /root/.ansible/tmp did not exist and was created with a mode of 0700, this may cause issues when running as another user. To avoid this, create the remote_tmp dir with the correct permissions manually" warning on subsequent tasks using blockinfile

* is match

roles/kubernetes/preinstall/tasks/0110-dhclient-hooks-undo.yml

@@ -19,7 +19,3 @@
     state: absent
   when: dhclienthookfile is defined
   notify: Preinstall | restart network
-
-# We need to make sure the network is restarted early enough so that docker can later pick up the correct system
-# nameservers and search domains
-- meta: flush_handlers