In event's process_lingering_close, close the socket and remove it

from the ring as soon as we see any status that isn't 
APR_EAGAIN or APR_SUCCESS, instead of waiting specifically
for EOF. 



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1517365 13f79535-47bb-0310-9956-ffa450edef68