Bump omnibus from `b1f410b` to `2c309fa` in /omnibus
Bump omnibus from `b1f410b` to `2c309fa` in /omnibus

Bumps [omnibus](https://github.com/chef/omnibus) from `b1f410b` to `2c309fa`.
- [Release notes](https://github.com/chef/omnibus/releases)
- [Commits](https://github.com/chef/omnibus/compare/b1f410bf6b039027650d3d753f7d337a6ca4c1d8...2c309fa8df525e57f3c234fe23e47fb5133f0370)

---
updated-dependencies:
- dependency-name: omnibus
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
chef/chef-server,chef/chef-server,chef/chef-server,chef/chef-server,chef/chef-server,chef/chef-server