Coraline translation problem

I’m trying to make a translation of Coraline 1.0.2, using Poedit (the most recent one, 1.4.6). Line 67 (“One Response to %2$s”) cannot be translated – literally, because you can’t enter anything in the translation field, not even a copy of the original phrase. When you try to save the file, it also displays an error message.
Has anyone succeeded in creating a translation file for Coraline 1.0.2?
Thanks,
Elek