bug#63680: long lines in cookbook in German language

[pelzflorian (Florian Pelz)]

Overlong lines past the page border should be fixed now
with commit 9c3a8a380bcfebdb77af61532e7bfec523d7bde8.

Thanks to Nigko Yerden for telling me ExecStart lines can be multi-line
<https://lists.gnu.org/archive/html/bug-guix/2024-05/msg00153.html>.

Translations will be updated on Weblate soon.

Regards,
Florian