Those are fields used by the language switcher to correlate pages across
different languages, even if they have different names/paths/titles.
They are generated with the prepare_for_translation.py script.
- mark all code blocks with ```
- unify empty lines between sections
- adjust list syntax (no space before dash)
- adjust headers to use Atx-style syntax
- remove trailing spaces
There's a stray line in the sudoers file in the docs which isn't in the actual file in the distro. The problem was introduced by commit 658e02cc50 which should have removed the text "incidentally by one of the Qubes developers (RW)".