po: Fix a string in de and nl. Mark a string in ro and sk fuzzy.
These wrong translations are propably due to accidently removing a
A German translation (gpgsm audit feature) was actually reversed.
A Dutch translation has an unused ": %s" at the end.
I am not 100% of the Romanian and Slovak strings, thus I marked them
- GnuPG-bug-id: T3619
- Signed-off-by: Werner Koch <email@example.com>