add minified prettify script version


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1563733 13f79535-47bb-0310-9956-ffa450edef68
use minified prettify script


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1563734 13f79535-47bb-0310-9956-ffa450edef68