Removed global static declaration of wait_or_timeout_retval that was

never used (because it is overridden by a local declaration of
wait_or_timeout_retval in the only routine where it is used).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@76728 13f79535-47bb-0310-9956-ffa450edef68