Update documentation
Update documentation

Without this update, the documentation has incorrect examples.

erobhal/puppet-module-cron,Ericsson/puppet-module-cron,Phil-Friderici/puppet-module-cron,Phil-Friderici/puppet-module-cron,jwennerberg/puppet-module-cron,jwennerberg/puppet-module-cron,Ericsson/puppet-module-cron,erobhal/puppet-module-cron