This bug was fixed in the package unattended-upgrades - 0.83.5
--------------- unattended-upgrades (0.83.5) unstable; urgency=medium
[ Brian Murray ] * properly restore niceness (LP: #1422345)
-- Michael Vogt <email address hidden> Thu, 19 Feb 2015 15:06:58 +0100
This bug was fixed in the package unattended-upgrades - 0.83.5
---------------
unattended-upgrades (0.83.5) unstable; urgency=medium
[ Brian Murray ]
* properly restore niceness (LP: #1422345)
-- Michael Vogt <email address hidden> Thu, 19 Feb 2015 15:06:58 +0100