Comment 1 for bug 1384668

 $ bzr log -r2965
------------------------------------------------------------
revno: 2965
committer: Mathieu Trudel-Lapierre <email address hidden>
branch nick: ubuntu-release-upgrader
timestamp: Tue 2016-03-29 23:19:22 -0400
message:
  DistUpgrade/DistUpgradeController.py: fix typo in variable name for
  RELEASE_UPGRADER_ALLOW_THIRD_PARTY; this will help running with third-
  party mirrors in sources via just the environment variable for one-shot
  deals.