Bump omnibus-software from `d880e20` to `0966668` in /omnibus
Bump omnibus-software from `d880e20` to `0966668` in /omnibus

Bumps [omnibus-software](https://github.com/chef/omnibus-software) from `d880e20` to `0966668`.
- [Release notes](https://github.com/chef/omnibus-software/releases)
- [Commits](https://github.com/chef/omnibus-software/compare/d880e20bce3a2a224edf16f5c4c1c7ef2f6f36df...09666687aa62234cf8c917cdc079307aca070228)

---
updated-dependencies:
- dependency-name: omnibus-software
  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