Bump validators from 0.12.5 to 0.12.6
Bump validators from 0.12.5 to 0.12.6

Bumps [validators](https://github.com/kvesteri/validators) from 0.12.5 to 0.12.6.
- [Release notes](https://github.com/kvesteri/validators/releases)
- [Changelog](https://github.com/kvesteri/validators/blob/master/CHANGES.rst)
- [Commits](https://github.com/kvesteri/validators/commits)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
CommunityHoneyNetwork/CHN-Server,CommunityHoneyNetwork/CHN-Server,CommunityHoneyNetwork/CHN-Server,CommunityHoneyNetwork/CHN-Server