Update spec/unit/classes/server/config_spec.rb
Update spec/unit/classes/server/config_spec.rb

Co-authored-by: Ewoud Kohl van Wijngaarden <008e3d77727c3fa2c81638262100d9845492ac80@kohlvanwijngaarden.nl>

buzzdeee/puppetlabs-postgresql,buzzdeee/puppetlabs-postgresql,puppetlabs/puppetlabs-postgresql,puppetlabs/puppetlabs-postgresql,puppetlabs/puppetlabs-postgresql,buzzdeee/puppetlabs-postgresql