[gnome-control-center] Update icon because the old one has been removed from g-i-t

[Jens Granseuer <jensg src gnome org>]

commit 902d6e76f3da250b4f6e61c7901c93f70827a1ad
Author: Jens Granseuer <jensgr gmx net>
Date:   Sat Sep 12 14:58:19 2009 +0200

    Update icon because the old one has been removed from g-i-t
    
    Fixes bug 594710.

 .../data/gnome-theme-installer.desktop.in.in       |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/capplets/appearance/data/gnome-theme-installer.desktop.in.in b/capplets/appearance/data/gnome-theme-installer.desktop.in.in
index e3ea2d3..25e62d6 100644
--- a/capplets/appearance/data/gnome-theme-installer.desktop.in.in
+++ b/capplets/appearance/data/gnome-theme-installer.desktop.in.in
@@ -2,7 +2,7 @@
 _Name=Theme Installer
 _Comment=Installs themes packages for various parts of the desktop
 Exec=gnome-appearance-properties -i %u
-Icon=gnome-settings-theme
+Icon=preferences-desktop-theme
 Terminal=false
 Type=Application
 MimeType=application/x-gnome-theme-package;