With Midnight Commander (mc) and Gnome Terminal running gnome-shell even when you go to Keyboard Shortcuts and disable the menu shortcut key it would still open up a menu when you were in mc and pressed F10 to exit. I finally got so fustrated with it I found this post and it worked :)

OK so here is what I did.

mkdir ~/.config/gtk-3.0/
 
cat ~/.config/gtk-3.0/gtk.css 
@binding-set NoKeyboardNavigation {
	unbind "<shift>F10"
}
 
* {
	gtk-key-bindings: NoKeyboardNavigation
}

Make sure when you create the file or edit it that you do not have any gnome terminals open.