Updated Portuguese translation for stremio-server-installer's debconf messages
Translator: Américo Monteiro <a_monteiro@gmx.com>
Feel free to use it.

For translation updates please contact 'Last Translator'

Thank you Américo, applied as-is in Salsa (commit af20195); it will reach the archive with the next upload.
I have also called for translations on debian-i18n, so that a single upload can carry several new languages.