[Tails-l10n] (review)[de] Tails 3.7 release notes

Hi,

I translated the release notes for version 3.7.

Please review:
https://gitlab.com/spriver/tails.git
branch: de_tails_362
HEAD commit: 40c3dc1e7c Initial translation

Affected files:
wiki/src/news/version_3.7.de.po
wiki/src/security/Numerous_security_holes_in_3.6.2.de.po

Cheers!
spriver