(maint) Remove trailing commas from three env review calls

Trailing commas on hashes that are the terminal arguments in function
calls were failing when the coordinator running acceptance happened to
be using Ruby 1.8. Removed the commas.
(maint) Replace runtime logging line lost in merge of PUP-2610

This line was added for PUP-1736 and accidentally lost in the merge
churn from PUP-2610 merging up from stable. This just puts it back.
Merge branch 'master' of https://github.com/puppetlabs/puppet