fixed disable repos task

Author: wtripp180901

ansible/roles/dnf_repos/tasks/disable_repos.yml

@@ -2,5 +2,5 @@
 - name: Disable Pulp repos and remove creds
   ansible.builtin.yum:
     disablerepo: "{{ item.name }}"
-  loop: "{{ dnf_repos_repolist + [epel] }}"
+  loop: "{{ dnf_repos_repolist + ['epel'] }}"
   when: dnf_repos_disable