As noted by Yann, this resulted in a dead var assignment.  Preinit won't
work due to the fact that we overload rv as both the DWORD windows result
and the apr_status_t result code.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1611244 13f79535-47bb-0310-9956-ffa450edef68