plasma-firewall - en to en_GB translation catalogue (2 entries)

en: You recently updated your kernel. Iptables is failing to initialize, please reboot.
en_GB: You recently updated your kernel. Iptables is failing to initialise, please reboot.

en: Please install a firewall, such as ufw or firewalld
en_GB: Please install a firewall, such as UFW or firewalld
