Fix relationship specification, which fails under Puppet 2.7.11
When using two class names, they get concatenated:
[ INFO 2014-08-15 09:04:41 verbose] Could not find resource 'Class[Foreman_proxy::Config]Class[Foreman_proxy::Service]' for relationship from 'Class[Puppet::Server::Config]' on node foreman-precise.example.com
Fix relationship specification, which fails under Puppet 2.7.11
When using two class names, they get concatenated: