fix: StyleUtils is already handled by the autoloader

Since StyleUtils has a namespace, it is already handled correctly by the
autoloader. This is further underlined by the fact that the removed line
isn't actually working because of the missing `s` in the classname.

inc/load.php

@@ -82,7 +82,6 @@ function load_autoload($name){
         'RemoteAPI'             => DOKU_INC.'inc/remote.php',
         'RemoteAPICore'         => DOKU_INC.'inc/RemoteAPICore.php',
         'Subscription'          => DOKU_INC.'inc/subscription.php',
-        'StyleUtil'             => DOKU_INC.'inc/StyleUtil.php',
 
         'DokuWiki_Action_Plugin' => DOKU_PLUGIN.'action.php',
         'DokuWiki_Admin_Plugin'  => DOKU_PLUGIN.'admin.php',