override vars/Fedora.yml as we want to keep firewalld

it is required for fail2ban, but the service should be disabled

roles/copr/frontend/tasks/main.yml

@@ -24,6 +24,9 @@
   tags:
   - config
 
+- name: disable firewalld
+  service: name=firewalld enabled=no state=stopped
+
 - name: enable and start redis  # TODO: .service in copr-backend should depend on redis
   service: name=redis enabled=yes state=started