Incremental upgrades broken in 1.1~rc1
Originally created by @intrigeri on #7641 (Redmine)
The permission fix on /home/amnesia
broke some stuff that want to
chdir back to the original cwd after moving elsewhere to do its job.
Feature Branch: bugfix/7641-iuk-chdir-vs-stricter-home-amnesia-permissions
Edited by intrigeri