Yes, such a duplicate listing is intended behavior of Launchpad, as this bug is currently filed against both the project Empathy and the package software-center in Ubuntu. Such things are occasionally confusing though...
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/545134 Title: Ubuntu Software Centre ignores system and apt Proxy settings To manage notifications about this bug go to: https://bugs.launchpad.net/empathy/+bug/545134/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs