[Merge] lp:~brian-murray/ubuntu-release-upgrader/improve-inhibit-idle into lp:ubuntu-release-upgrader

[Sebastien Bacher]

Review: Approve

The changes seem fine to me
-- 
https://code.launchpad.net/~brian-murray/ubuntu-release-upgrader/improve-inhibit-idle/+merge/349028
Your team Ubuntu Core Development Team is requested to review the proposed merge of lp:~brian-murray/ubuntu-release-upgrader/improve-inhibit-idle into lp:ubuntu-release-upgrader.