I do have appmenu-qt5 installed. If I remove the package, the menu inside konsole's window remains, and the one in Unity's top bar vanishes. Clearly not the direction in which I'd expect the duplicate menu issue to be resolved.
I do have appmenu-qt5 installed. If I remove the package, the menu inside konsole's window remains, and the one in Unity's top bar vanishes. Clearly not the direction in which I'd expect the duplicate menu issue to be resolved.