[gtk+] Fix compiler warnings

[Adel Gadllah <agadllah src gnome org>]

commit 0b1f8a5c4b80e4f4cf26562a7ff7108242e8204e
Author: Adel Gadllah <adel gadllah gmail com>
Date:   Mon Feb 11 11:38:04 2013 +0100

    Fix compiler warnings
    
    Remove two unused variables.

 gtk/gtkdrawingarea.c |    1 -
 gtk/gtksocket.c      |    1 -
 2 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkdrawingarea.c b/gtk/gtkdrawingarea.c
index 60b958f..b1bcb49 100644
--- a/gtk/gtkdrawingarea.c
+++ b/gtk/gtkdrawingarea.c
@@ -165,7 +165,6 @@ gtk_drawing_area_new (void)
 static void
 gtk_drawing_area_realize (GtkWidget *widget)
 {
-  GtkDrawingArea *darea = GTK_DRAWING_AREA (widget);
   GtkAllocation allocation;
   GdkWindow *window;
   GdkWindowAttr attributes;
diff --git a/gtk/gtksocket.c b/gtk/gtksocket.c
index fc893b8..c497f50 100644
--- a/gtk/gtksocket.c
+++ b/gtk/gtksocket.c
@@ -380,7 +380,6 @@ static void
 gtk_socket_realize (GtkWidget *widget)
 {
   GtkAllocation allocation;
-  GtkSocket *socket = GTK_SOCKET (widget);
   GdkWindow *window;
   GdkWindowAttr attributes;
   XWindowAttributes xattrs;