Function prDeleteCacheFileContent
Deletes path location string cache data file.
		
		Package: Core\Backend
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Timo Hummel
Located at includes/functions.pathresolver.php
	
	Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Timo Hummel
Located at includes/functions.pathresolver.php
integer | 
		$client | 
		|
integer | 
		$lang | 
		
			boolean
		 |