It appears they have fixed it in 5.4.1, but for those of us who are still are on Kubuntu 15.04 I've implemented pfoo's workaround as a script (deduplicate-kshortcuts.rb)
It appears they have fixed it in 5.4.1, but for those of us who are still are on Kubuntu 15.04 I've implemented pfoo's workaround as a script (deduplicate- kshortcuts. rb)