```bash
Examining users/sudo.sls of type state
[201] Trailing whitespace
users/sudo.sls:13
      - file: {{ users.sudoers_dir }}

[201] Trailing whitespace
users/sudo.sls:22
        - name: {{ users.sudoers_file }}
```

This formula doesn't really require the sudo group (unless
there are actually users in that group). Moreover, on FreeBSD
the 'admin' group would be wheel and not sudo.

This reverts commit a0392693e3.

It doesn't by default everywhere - without this the sudo_rules option won't work