Bumps [paramiko](https://github.com/paramiko/paramiko) from 2.4.0 to 2.4.1.
- [Release notes](https://github.com/paramiko/paramiko/releases)
- [Changelog](https://github.com/paramiko/paramiko/blob/master/NEWS)
- [Commits](https://github.com/paramiko/paramiko/compare/2.4.0...2.4.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>