faf: start firewalld before configuring it

roles/abrt/abrt-local/tasks/services.yml

@@ -1,16 +1,16 @@
 ---
 - name: start and enable httpd
   service: name=httpd state=started enabled=yes
-  become: yes
+
+- name: start and enable firewalld
+  service: name=firewalld state=started enabled=yes
 
 - name: add https rule to firewalld
   firewalld: service=https state=enabled permanent=true
   notify: restart firewalld
-  become: yes
 
 - name: start and enable memcached
   service: name=memcached state=started enabled=yes
-  become: yes
   when: faf_web_cache_type = "memcached"
 
 - name: turn off selinux