Reverting Shutdown Shortcut in Kubuntu 16.04

The updated version of KDE/Plasma in Kubuntu 16.04 changes a number of the default shortcuts compard to those in 14.04. One of the main one I'd muscle-memoried is Ctrl-Alt-Del to initiate a shutdown. There is a way to get this back in 16.04, just requires a couple of steps.

1. Open the Global Keyboard Shortcuts dialog. Select "ksmserver" from the KDE component dropdown. Click the "Log Out" entry. Define a custom shortcut to whatever is preferred. Press Apply.
2. Open the Desktop Session Login and Logout dialog. In the Default Leave Option section, check "Turn off computer".

Now the option to shutdown will be the default option.