fix documentation about ipv6only always being added

[anarcat]

This was refering to issue #30 which was closed by changing the
behavior for not adding the default in the template. Instead, the
default includes the setting. We do not mention the default here
because it's visible in the generated REFERENCE.md file and is not
mentioned in other parameter documentation anyways.

[puppet-community-rangefinder]

nginx::resource::mailhost is a type

that may have no external impact to Forge modules.

nginx::resource::server is a type

Breaking changes to this file WILL impact these 13 modules (exact match):

• stackstorm-st2
• geoffwilliams-r_profile
• covata-safeshare
• jonhallettuob-existdb
• pgassmann-letsencrypt_nginx
• othalla-nextcloud
• ploperations-webhook_proxy
• akisakye-matomo
• samuelson-custom_webapp
• aursu-gitlabinstall
• aursu-dockerinstall
• dhollinger-devopsdays
• kalfa-sites

Breaking changes to this file MAY impact these 5 modules (near match):

• puppetfinland-patchwork
• 4n0m4l0u5-configure_nginx
• mightp-librenms
• qroac-isp3node
• aursu-grayloginstall

nginx::resource::streamhost is a type

that may have no external impact to Forge modules.

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

---

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.