[gnome-shell] st-bin: fix a typo in the property setter

[Cosimo Cecchi <cosimoc src gnome org>]

commit a4a549278238c68ba36c582bf5ea26d98dda8014
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Feb 19 23:00:25 2013 -0500

    st-bin: fix a typo in the property setter
    
    This got unnoticed for more than 3 years!
    
    https://bugzilla.gnome.org/show_bug.cgi?id=694234

 src/st/st-bin.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/st/st-bin.c b/src/st/st-bin.c
index a2a67bb..0a45148 100644
--- a/src/st/st-bin.c
+++ b/src/st/st-bin.c
@@ -250,7 +250,7 @@ st_bin_set_property (GObject      *gobject,
 
     case PROP_Y_FILL:
       st_bin_set_fill (bin,
-                       bin->priv->y_fill,
+                       bin->priv->x_fill,
                        g_value_get_boolean (value));
       break;