[gnome-chess] gnome-chess.ui: Fix image in first_move_button

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 73d361535c74faf84d48c2195d78f377d789310c
Author: Volker Sobek <reklov live com>
Date:   Tue Nov 12 16:12:13 2013 +0100

    gnome-chess.ui: Fix image in first_move_button
    
    This button's image was set to menu size, not button size, which
    caused it to be smaller than the ones in the other navigation buttons.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=712160

 data/gnome-chess.ui |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/data/gnome-chess.ui b/data/gnome-chess.ui
index b198f27..1f5995f 100644
--- a/data/gnome-chess.ui
+++ b/data/gnome-chess.ui
@@ -225,7 +225,6 @@
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
                             <property name="stock">gtk-goto-first</property>
-                            <property name="icon-size">1</property>
                           </object>
                         </child>
                       </object>