How to disable the shortcut for New Profile in command line (Terminal)

I was playing around terminal and I came across Terminal Preference. Under that there is a tab called Shortcut where I accidentally enabled shortcut for New Profile as Q. Now whenever I press Q on terminal a new profile is created. I'm using Ubuntu 15.04

How do I disable that? Here is the snapshot of what happened:

Image here


Solution 1:

Double click on that Q and then press Backspace.