moved wp-cache home config to the right place (in wp-config.php)

wp-content/wp-cache-config.php

@@ -5,9 +5,6 @@ WP-Cache Config Sample File
 See wp-cache.php for author details.
 */
 
-if ( ! defined('WPCACHEHOME') )
-	define( 'WPCACHEHOME', WP_PLUGIN_DIR . '/wp-super-cache/' );
-
 $cache_compression = 0; // Super cache compression
 $cache_enabled = true;
 $super_cache_enabled = true;