Cleanup RHEL/CentOS support

tasks/config.yaml

@@ -9,13 +9,3 @@
   when:
     - certbot_digitalocean_token is defined
 
-- name: Write out GoDaddy auth key
-  ansible.builtin.template:
-    src: do_secrets.j2
-    dest: /root/gd_secrets.ini
-    mode: "0600"
-    owner: root
-    group: root
-  when:
-    - certbot_godaddy_secret is defined
-    - certbot_godaddy_key is defined