[tahr] sshdの再起動に失敗する

- [[#COOK-3910] ssh fails to start in Ubuntu 13.10 - Opscode Open Source Ticket Tracking](https://tickets.opscode.com/browse/COOK-3910)
- [[COOK-3910] Use Upstart provider for Ubuntu 13.10 by andreychernih · Pull Request #30 · opscode-cookbooks/openssh](https://github.com/opscode-cookbooks/openssh/pull/30)

どうやら

```
service_provider = Chef::Provider::Service::Upstart if 'ubuntu' == node['platform'] && Chef::VersionConstraint.new('>= 13.10').include?(node['platform_version'])

# [... snip ...]


service 'ssh' do
  provider service_provider
  # [... snip ...]
end
```

というようにする必要があるようだ。