Back out the 1.45 change to util_script.c. This change made

us set the environment variable REQUEST_URI to the redirected
URI, instead of the originally requested URI.

PR:	7580
Submitted by:	Taketo Kabe <kabe@sra-tohoku.co.jp>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90886 13f79535-47bb-0310-9956-ffa450edef68