[gnome-mines] Remove "field size" label from new game screen

[Michael Catanzaro <mcatanzaro src gnome org>]

commit c6cb2bb98fbea57d4330a399a22faf9e7280f531
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Fri Oct 11 21:14:01 2013 -0500

    Remove "field size" label from new game screen
    
    It's not helping anything.

 src/gnome-mines.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gnome-mines.vala b/src/gnome-mines.vala
index 4d79a30..6bd9d8e 100644
--- a/src/gnome-mines.vala
+++ b/src/gnome-mines.vala
@@ -236,7 +236,7 @@ public class Mines : Gtk.Application
 
     private void startup_new_game_screen ()
     {
-        new_game_screen = new Gtk.AspectFrame (_("Field Size"), 0.5f, 0.5f, 1.0f, false);
+        new_game_screen = new Gtk.AspectFrame (null, 0.5f, 0.5f, 1.0f, false);
         new_game_screen.set_shadow_type (Gtk.ShadowType.NONE);
         new_game_screen.set_size_request (450, 450);