diff -u -r metacity-2.27.0.orig/src/core/window.c metacity-2.27.0/src/core/window.c
--- metacity-2.27.0.orig/src/core/window.c	2009-08-02 12:22:01.000000000 +0200
+++ metacity-2.27.0/src/core/window.c	2009-08-02 12:22:21.000000000 +0200
@@ -5050,9 +5050,6 @@
 
       /* FIXME: What a braindead protocol; no timestamp?!? */
       timestamp = meta_display_get_current_time_roundtrip (display);
-      meta_warning ("Received a _NET_WM_MOVERESIZE message for %s; these "
-                    "messages lack timestamps and therefore suck.\n",
-                    window->desc);
       meta_topic (META_DEBUG_WINDOW_OPS,
                   "Received _NET_WM_MOVERESIZE message on %s, %d,%d action = %d, button %d\n",
                   window->desc,
