[gnome-power-manager] Remove unused include

[Richard Hughes <rhughes src gnome org>]

commit c12a7c5a312c3fc8e694be83bd51e85f32a462df
Author: Richard Hughes <richard hughsie com>
Date:   Fri Jul 3 11:16:41 2009 +0100

    Remove unused include

 src/gpm-prefs-core.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/gpm-prefs-core.c b/src/gpm-prefs-core.c
index 1093df7..1ae62aa 100644
--- a/src/gpm-prefs-core.c
+++ b/src/gpm-prefs-core.c
@@ -33,8 +33,6 @@
 #include <gconf/gconf-client.h>
 #include <devkit-power-gobject/devicekit-power.h>
 
-#include <hal-manager.h>
-
 #include "gpm-tray-icon.h"
 #include "gpm-common.h"
 #include "gpm-prefs.h"