I can confirm what you're seeing and I don't think it's intentional, but I guess you should open a new bug report, since this one is about the warnings about backup files.
-- sources are not recognized https://bugs.launchpad.net/bugs/611925 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
