Turning off confirmation when deleting in Thunar

[Tyrannocaster]

I am using Thunar now, which is the default file manager in Linux Lite. I hate that it always asks me if I'm sure I want to delete something! I found a way to make a custom menu item to delete without this here: http://blogs.dailynews.com/click/2013/03...e-manager/ but I can't figure out how to disable it for the SHIFT+DELETE keys combination, which is what I would usually use.