filechooserbutton: Give proper names to the SELECT_FOLDER tests with cancelled dialog
filechooserbutton: Give proper names to the SELECT_FOLDER tests with cancelled dialog

Signed-off-by: Federico Mena Quintero <4999915a961edfd7686112c2935288e1266eae14@gnome.org>

Distrotech/gtk,johne53/MB3Gtk-2,johne53/MB3Gtk-2,johne53/MB3Gtk-2,Distrotech/gtk,Distrotech/gtk,Distrotech/gtk,johne53/MB3Gtk-2,johne53/MB3Gtk-2,Distrotech/gtk