[Tails-l10n] spanish translation - about

Ey there. Some lines just to make aware fellow spanish translators that
I am working on the folder './doc/about/' of

https://tails.boum.org/contribute/l10n_tricks/core_po_files.txt

so we don't duplicate the work.

As said earlier, if you want to translate and still have no git setup,
don't worry, just send me the .po files and I can add them to the repo
at https://git-tails.immerda.ch/emmapeel

Or we can meet online and go through the process together.

cheers

emmap