(MAINT) Fix README examples
(MAINT) Fix README examples

Fix README examples to match what will be output by the actual
module.

fpringvaldsen/puppetlabs-hocon,HAIL9000/puppetlabs-hocon,mhaskel/puppetlabs-hocon,underscorgan/puppetlabs-hocon,puppetlabs/puppetlabs-hocon