Add "delete empty tracks" to right-click context

Deleting empty tracks for cleanup is a very common operation. It would be nice if it's available from the initial right-click context menu rather than a new window where you have to select two (or 3 including caption tracks) things and another click to hit ok all from a position in a windows that wasn't at the location of where your mouse pointer was initially.

I know you can bind a keyboard shortcut for this function it but it's welcome for those that don't use shortcuts as much or when you're on a system without your user settings.

Example: