title: Remove xcode keybinding
body: <p>I'm making changes to the default keybindings and getting some conflicts. Just unsure how I can unmap a keybinding that I don't need? I tried to hit delete on when selecting the shortcut in the list but to no avail.</p>
  
  <p>P.S. I've tried double clicking the shortcut but no <code>-</code> button appears on the right.</p>