[Tails-l10n] lint_po failure for new translations

Hey,

When preparing Tails 6.0 I had this error after importing new
translations and running `lint_po`:

   ERROR: po/es.po:
           i18nspector is not happy:
                   E: perl-brace-format-string-unknown-argument msgid 
1d: count in msgstr[0] but not in msgid
   checked files are not clean.

So I skipped the updates to po/es.po.

Cheers!