[gtk+] wayland: Remove unused variable

[Benjamin Otte <otte src gnome org>]

commit 9a1913dfb0e5e7684a84d713559a6b3d97fc3961
Author: Benjamin Otte <otte redhat com>
Date:   Wed Dec 2 00:26:20 2015 +0100

    wayland: Remove unused variable
    
    Poor gcc was unhappy.

 gdk/wayland/gdkwindow-wayland.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gdk/wayland/gdkwindow-wayland.c b/gdk/wayland/gdkwindow-wayland.c
index f9069a1..60dfc59 100644
--- a/gdk/wayland/gdkwindow-wayland.c
+++ b/gdk/wayland/gdkwindow-wayland.c
@@ -694,7 +694,6 @@ gdk_wayland_window_configure (GdkWindow *window,
                               int        height,
                               int        scale)
 {
-  GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
   GdkDisplay *display;
   GdkEvent *event;