[gtk] buttonbox: Remove redundant if statement

[Timm Bäder <baedert src gnome org>]

commit ea3d0c0f01ba7d0197a60e3c07fdfcc8a2386ad2
Author: Timm Bäder <mail baedert org>
Date:   Wed Dec 26 06:59:51 2018 +0100

    buttonbox: Remove redundant if statement
    
    This used to do something in the past.

 gtk/gtkbbox.c | 5 -----
 1 file changed, 5 deletions(-)
---
diff --git a/gtk/gtkbbox.c b/gtk/gtkbbox.c
index 4ea91a69e9..4addf8ae5a 100644
--- a/gtk/gtkbbox.c
+++ b/gtk/gtkbbox.c
@@ -835,11 +835,6 @@ gtk_button_box_size_allocate (GtkWidget *widget,
     }
   total_size = primary_size + secondary_size;
 
-  if (orientation == GTK_ORIENTATION_HORIZONTAL)
-    width = width;
-  else
-    height = height;
-
   switch (priv->layout_style)
     {
       case GTK_BUTTONBOX_SPREAD: