Log Message:
sysutils/puppet: update to 6.16.0

Update puppet to 6.16.0.

6.16.0 (2020-06-04)

The release contains bug fixes and minor improvements, including:

* A Puppet help <app> --ronn command to generate help text for an
  application in ronn format

* New Puppet agent options when waiting for lock

* Puppet now uses the HTTP client to retrieve file metadata from HTTP(S)
  sources

* The HTTP terminus for retrieving file content is deprecated and will be
  removed in Puppet 7

* An Introduction to Puppet section in the documentation to help onboard
  new users

For the full list of changes, check out the release notes: \ 
https://puppet.com/docs/puppet/latest/release_notes_puppet.html