Index: themes/bartik/color/color.inc
===================================================================
RCS file: /cvs/drupal/drupal/themes/bartik/color/color.inc,v
retrieving revision 1.5
diff -u -r1.5 color.inc
--- themes/bartik/color/color.inc	16 Sep 2010 20:52:00 -0000	1.5
+++ themes/bartik/color/color.inc	27 Sep 2010 17:50:24 -0000
@@ -124,7 +124,6 @@
   'blend_target' => '#ffffff',
 
   // Preview files.
-  'preview_image' => 'color/preview.png',
   'preview_css' => 'color/preview.css',
   'preview_js' => 'color/preview.js',
   'preview_html' => 'color/preview.html',
