[Console] OutputFormatter Unset Bold has wrong id

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | none
| License       | MIT
| Doc PR        | none



The Unsetter for Bold in *nix Console is the 22 not the 21. Problem is that the 21 is invalid and so no style will be unsetted. Don't look very nice. Also fixed small Typo with Vars in apply()