Correct the id string


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8841 a1c6a512-1295-4272-9138-f99709370657
diff --git a/apps/gui/color_picker.c b/apps/gui/color_picker.c
index 2f851d2..0da6009 100644
--- a/apps/gui/color_picker.c
+++ b/apps/gui/color_picker.c
@@ -5,7 +5,7 @@
  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
  *                     \/            \/     \/    \/            \/
- * $Id: 
+ * $Id$ 
  *
  * Copyright (C) Jonathan Gordon (2006)
  *