Do not use ‘yes/no’ for boolean values (#11472)

Consistent boolean values in ansible playbooks

roles/kubernetes/node/tasks/pre_upgrade.yml

@@ -11,7 +11,7 @@
     executable: /bin/bash
   failed_when: false
   changed_when: false
-  check_mode: no
+  check_mode: false
   register: kubelet_container_check
 
 - name: "Pre-upgrade | copy /var/lib/cni from kubelet"