[gtk+] [test] Fix floating test

[Javier Jardón <jjardon src gnome org>]

commit 46a841cadb64ecfe615ac2409cf19565222ca5d7
Author: Javier Jardón <jjardon gnome org>
Date:   Fri May 7 16:40:53 2010 +0200

    [test] Fix floating test
    
    The test was broken by commit e0969a13

 gtk/tests/floating.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/tests/floating.c b/gtk/tests/floating.c
index 9c2e930..a820684 100644
--- a/gtk/tests/floating.c
+++ b/gtk/tests/floating.c
@@ -40,7 +40,6 @@ floating_tests (void)
   g_object_force_floating (G_OBJECT (widget));
   g_assert (g_object_is_floating (widget));
 
-  g_object_ref (widget);
   g_object_ref_sink (widget);
   g_assert (!g_object_is_floating (widget));