Code review comment for lp:~widelands-dev/widelands/string-fixes

Regarding your comment, I changed it due to the following feedback on Transifex:

Wait, so Jundlina writes a letter in which she writes that she will write a letter to Sidolus?
Perhaps we should just go with one of the older titles? It would fit perfectly well if she received a letter instead of writing one, for example.

Change it to "Jundlina Received a Message"?