Bug 753605 test uses a non-free file
The test for Bugzilla bug 753605 appears to use a Gamma Ray album cover, which I'm reasonably sure is not Free Software, and is probably not available under a redistributable copyright license either.
The test for Bugzilla bug 753605 appears to use a Gamma Ray album cover, which I'm reasonably sure is not Free Software, and is probably not available under a redistributable copyright license either.