[glib] tests/closure: Fix invalid unref

[Colin Walters <walters src gnome org>]

commit 35e331b86912813a7d18b0ca3fb951f5759c11e8
Author: Colin Walters <walters verbum org>
Date:   Sun Jul 21 19:42:34 2013 +0100

    tests/closure: Fix invalid unref
    
    The closure is floating, g_source_set_closure() will claim the
    ref, so we do not need to unref it.

 gobject/tests/closure.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gobject/tests/closure.c b/gobject/tests/closure.c
index 71a50de..78392ba 100644
--- a/gobject/tests/closure.c
+++ b/gobject/tests/closure.c
@@ -24,7 +24,6 @@ test_source (GSource *one, GCallback quit_callback)
   g_main_loop_run (loop);
 
   g_source_destroy (one);
-  g_closure_unref (closure);
   g_main_loop_unref (loop);
 }