Change sequence of firewall enabling

install-freedombone.sh

 configure_firewall
 configure_firewall_for_ssh
 configure_firewall_for_dns
+configure_firewall_for_ftp
 configure_firewall_for_web
 remove_proprietary_repos
 https_repos
 update_the_kernel
 enable_zram
 random_number_generator
-configure_firewall_for_ftp
-configure_firewall_for_git
-configure_firewall_for_email
 set_your_domain_name
 time_synchronisation
 configure_internet_protocol
 configure_imap
 configure_gpg
 email_client
+configure_firewall_for_email
 folders_for_mailing_lists
 folders_for_email_addresses
 install_final