Merge r1719016 from trunk:

There is no need to duplicate some memory  here, the 'path' given to ap_parse_htaccess is never modified.
Submitted by: jailletc36
Reviewed/backported by: jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1725504 13f79535-47bb-0310-9956-ffa450edef68