A few days ago we improved the structure of the Kopete pages so that they fitted other application page structures. Today I realised that two of the old pages had got into the Translate system by mistake. One I caught before anyone had worked on it. The other was Kopete_Firewall. I started on copy-and-paste putting your translation into the correct Kopete/Firewall, but then got an Edit Conflict. It appears that you got there at exactly the same time.
I'm really sorry that my mistake caused you extra work.