Log Message:
sysutils/ruby-specinfra: update to 2.82.16

Update ruby-specinfra to 2.82.16.

2.82.16 (2020-04-28)

* Remove strict_host_key_checking option when net-ssh does not support it
* Ensure the matched port is listening

2.82.15 (2020-04-09)

* Revert "Merge pull request #714 from lswith/patch-1"

2.82.14 (2020-04-09)

* Fix user.rb for non-unique uids