[gnome-control-center] screen: use system-lock-screen as icon

[William Jon McCann <mccann src gnome org>]

commit 98a48ebb6ba71fa3fc77df9c6b20ff000feafb5b
Author: William Jon McCann <jmccann redhat com>
Date:   Tue Dec 14 11:44:49 2010 -0500

    screen: use system-lock-screen as icon

 panels/screen/gnome-screen-panel.desktop.in.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/panels/screen/gnome-screen-panel.desktop.in.in b/panels/screen/gnome-screen-panel.desktop.in.in
index 585520d..3e1e669 100644
--- a/panels/screen/gnome-screen-panel.desktop.in.in
+++ b/panels/screen/gnome-screen-panel.desktop.in.in
@@ -2,7 +2,7 @@
 _Name=Screen
 _Comment=Screen brightness and lock settings
 Exec=gnome-control-center screen
-Icon=preferences-desktop-screensaver
+Icon=system-lock-screen
 Terminal=false
 Type=Application
 StartupNotify=true