The prefork and OS/2 MPMs are overwriting the pid file when a second copy
of httpd is started and shuts down due to socket conflict. Moving the
call to ap_log_pid solves the problem.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90418 13f79535-47bb-0310-9956-ffa450edef68