kubernetes/preinstall: remove unused variable

roles/kubernetes/preinstall/tasks/0020-set_facts.yml

@@ -34,7 +34,7 @@
   register: resolvconf_stat
 
   # Used in vars/
-- name: Fetch resolvconf
+- name: Fetch resolv.conf
   when: resolvconf_stat.stat.exists
   slurp:
     src: /etc/resolv.conf
@@ -65,10 +65,6 @@
   set_fact:
     resolvconf: >-
       {%- if resolvconf.rc == 0 and resolvconfd_path.stat.isdir is defined and resolvconfd_path.stat.isdir -%}true{%- else -%}false{%- endif -%}
-    bogus_domains: |-
-      {% for d in default_searchdomains | default([]) + searchdomains | default([]) -%}
-      {{ dns_domain }}.{{ d }}./{{ d }}.{{ d }}./com.{{ d }}./
-      {%- endfor %}
 
 - name: Check if kubelet is configured
   stat: