[devhelp] main: remove unneeded header

[Aleksander Morgado <aleksm src gnome org>]

commit 34d9d7aeeb2148f4ba16d99c12909755560daba0
Author: Aleksander Morgado <aleksander lanedo com>
Date:   Fri Feb 1 15:32:32 2013 +0100

    main: remove unneeded header

 src/dh-main.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/src/dh-main.c b/src/dh-main.c
index 71d14a6..14de703 100644
--- a/src/dh-main.c
+++ b/src/dh-main.c
@@ -28,10 +28,6 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
-#ifdef GDK_WINDOWING_X11
-#include <gdk/gdkx.h>
-#endif
-
 #include "devhelp.h"
 #include "dh-app.h"