Fix examples/init_confd.pp
Fix examples/init_confd.pp

> confd
>
> This is the directory where Icinga 2 stores it's object configuration by default. To disable this, set the parameter to false. It's also possible to assign your own directory. This directory is relative to etc/icinga2 and **must be managed outside of this module as file resource with tag icinga2::config::file**.

Also fix the path, I'm pretty sure it's supposed to match `confd`.

I don't use puppet and haven't tested this myself.
Icinga/puppet-icinga2,Icinga/puppet-icinga2-rewrite,Icinga/puppet-icinga2-rewrite,Icinga/puppet-icinga2-rewrite,Icinga/puppet-icinga2