devel branch FTBFS since torbrowser-launcher 0.2.9-4 was uploaded

Feature Branch: bugfix/15929-torbrowser-launcher-0.2.9-4+force-all-tests, torbrowser-launcher:bugfix/15929-torbrowser-launcher-0.2.9-4

Original created by @intrigeri on 15929 (Redmine)

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information