[glib] Remove ununsed include

[Alexander Larsson <alexl src gnome org>]

commit 0d9a7f2117ff821d576ec54dee724b69907fa7a0
Author: Alexander Larsson <alexl redhat com>
Date:   Wed Apr 18 16:24:44 2012 +0200

    Remove ununsed include

 gio/tests/gdbus-connection.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gio/tests/gdbus-connection.c b/gio/tests/gdbus-connection.c
index b13b74c..39c915c 100644
--- a/gio/tests/gdbus-connection.c
+++ b/gio/tests/gdbus-connection.c
@@ -25,7 +25,6 @@
 #include <string.h>
 
 #include <sys/types.h>
-#include <sys/wait.h>
 
 #include "gdbus-tests.h"