Fix log_user on FreeBSD

[kapouik]

Pull Request (PR) description

Nginx write his own log with the daemon user. As it, log_dir must be set with the correct user name to work on freebsd.

This Pull Request (PR) fixes the following issues

[puppet-community-rangefinder]

nginx::params is a class

Breaking changes to this file MAY impact these 1 modules (near match):

• braiins-wordpressnginx

This module is declared in 9 of 579 indexed public Puppetfiles.

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These results were generated with Rangefinder, a tool that helps predict the downstream impact of breaking changes to elements used in Puppet modules. You can run this on the command line to get a full report.

Exact matches are those that we can positively identify via namespace and the declaring modules' metadata. Non-namespaced items, such as Puppet 3.x functions, will always be reported as near matches only.