[Tails-l10n] (review)[de] wiki/src/doc/introduction.de.po

Hi,

I made another translation; please review the introduction page.

Repo: https://gitlab.com/spriver/tails
Branch: de_introduction
Commit: d091c229 Initial translation

Are there any more capacities for reviewing these days? Or shall I
hold my translations back for a while? Please let me know. I can also
do some review work atm.

Cheers!

spriver