[gnome-control-center] Remove unused includes. Fixes part of bug #586527.

[Andre Klapper <aklapper src gnome org>]

commit 0435304d98044c2343a59d49f3f0b5d2c1d45553
Author: Andre Klapper <a9016009 gmx de>
Date:   Sat Jul 18 21:40:09 2009 +0200

    Remove unused includes. Fixes part of bug #586527.

 libslab/directory-tile.c  |    1 -
 libslab/libslab-utils.c   |    1 -
 libslab/slab-gnome-util.c |    1 -
 libslab/system-tile.c     |    1 -
 4 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/libslab/directory-tile.c b/libslab/directory-tile.c
index 3bd3dc5..cb4b7d9 100644
--- a/libslab/directory-tile.c
+++ b/libslab/directory-tile.c
@@ -22,7 +22,6 @@
 
 #include <glib/gi18n.h>
 #include <string.h>
-#include <libgnomeui/gnome-icon-lookup.h>
 #include <gio/gio.h>
 #include <gdk/gdk.h>
 #include <unistd.h>
diff --git a/libslab/libslab-utils.c b/libslab/libslab-utils.c
index 587d5a3..dbe43e3 100644
--- a/libslab/libslab-utils.c
+++ b/libslab/libslab-utils.c
@@ -12,7 +12,6 @@
 #include <sys/resource.h>
 #include <sys/time.h>
 #include <gconf/gconf-value.h>
-#include <libgnome/gnome-url.h>
 
 #define DESKTOP_ITEM_TERMINAL_EMULATOR_FLAG "TerminalEmulator"
 #define ALTERNATE_DOCPATH_KEY               "DocPath"
diff --git a/libslab/slab-gnome-util.c b/libslab/slab-gnome-util.c
index 6c94c12..cf58878 100644
--- a/libslab/slab-gnome-util.c
+++ b/libslab/slab-gnome-util.c
@@ -21,7 +21,6 @@
 #include "slab-gnome-util.h"
 
 #include <gconf/gconf-client.h>
-#include <libgnome/gnome-url.h>
 #include <gio/gio.h>
 #include <string.h>
 
diff --git a/libslab/system-tile.c b/libslab/system-tile.c
index 54aa97a..6ab5b22 100644
--- a/libslab/system-tile.c
+++ b/libslab/system-tile.c
@@ -24,7 +24,6 @@
 #include <glib/gi18n.h>
 #include <glib.h>
 #include <gconf/gconf-client.h>
-#include <libgnomeui/gnome-client.h>
 
 #include "bookmark-agent.h"
 #include "slab-gnome-util.h"