sudo: Upgrade to 1.9.5p1

sudo: Upgrade to 1.9.5p1

- Upgrade sudo from 1.8.10p3 to 1.9.5p1
- Move sudo from legacy release (1.8) branch to stable release (1.9) branch
- Update rootfile
- Changelog available at https://www.sudo.ws/changes.html
- Tested out on vm testbed and sudo is working correctly

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>