[gtk/global-coords] Cosmetics

[Matthias Clasen <matthiasc src gnome org>]

commit ce67f5c5998d568da9bfb81e30a0e273f1c4acf4
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed May 29 13:46:09 2019 -0400

    Cosmetics
    
    Remove a doc comment for no-longer-public api.

 gdk/gdksurface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gdk/gdksurface.c b/gdk/gdksurface.c
index 7c9c76b6a5..f670291477 100644
--- a/gdk/gdksurface.c
+++ b/gdk/gdksurface.c
@@ -2332,7 +2332,7 @@ gdk_surface_set_device_cursor (GdkSurface *surface,
   gdk_surface_set_cursor_internal (surface, device, cursor);
 }
 
-/**
+/*
  * gdk_surface_get_geometry:
  * @surface: a #GdkSurface
  * @x: (out) (allow-none): return location for X coordinate of surface (relative to its parent)