Remove unnecessary use of become from some roles

This should make execution much faster

ansible/roles/gateway/tasks/fail2ban.yml

@@ -3,7 +3,6 @@
     src: files/nginx-fail2ban-filter.conf
     dest: /etc/fail2ban/filter.d/nginx-tcp.conf
     mode: "0600"
-  become: true
   register: fail2ban_filter
 
 - name: fail2ban jail
@@ -11,12 +10,10 @@
     src: files/nginx-fail2ban-jail.conf
     dest: /etc/fail2ban/jail.d/nginx.conf
     mode: "0600"
-  become: true
   register: fail2ban_jail
 
 - name: Restart fail2ban
   service:
     name: fail2ban
     state: restarted
-  become: true
   when: fail2ban_filter.changed or fail2ban_jail.changed