Otherwise we get told that the engine has been build from master, since "master" is the default string for this option.
Signed-off-by: Thomas Karl Pietrowski <thopiekar@gmail.com> (github: thopiekar)
Actually I'm bored running behind issues here. Ultimaker has its own CI system and has no interest in fixing various problems here.
Thus let's keep the tests running, but don't affect the build of the packages.
Signed-off-by: Thomas Karl Pietrowski <thopiekar@gmail.com> (github: thopiekar)