[gtk/gtk-3-22] Remove stray format character

[Emmanuele Bassi <ebassi src gnome org>]

commit 80e5f28ca0a2e26e9b52c1e119d0ed2860bcd48b
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Sun Feb 11 14:58:16 2018 +0000

    Remove stray format character
    
    We are not using any string in the debug message.

 gdk/wayland/gdkdevice-wayland.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gdk/wayland/gdkdevice-wayland.c b/gdk/wayland/gdkdevice-wayland.c
index f6d396d5d4..ee2fbd3dc6 100644
--- a/gdk/wayland/gdkdevice-wayland.c
+++ b/gdk/wayland/gdkdevice-wayland.c
@@ -3976,7 +3976,7 @@ tablet_pad_ring_handle_angle (void                          *data,
   GdkWaylandTabletPadGroupData *group = data;
 
   GDK_NOTE (EVENTS,
-            g_message ("tablet pad ring handle angle, %s ring = %p angle = %f",
+            g_message ("tablet pad ring handle angle, ring = %p angle = %f",
                        wp_tablet_pad_ring, wl_fixed_to_double (angle)));
 
   group->axis_tmp_info.value = wl_fixed_to_double (angle);