* server/listen.c (open_listeners): If 0.0.0.0 is found before [::]

for the same port, switch them so that the bind to [::] is attempted
first.

Submitted by: colm, jorton


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@240096 13f79535-47bb-0310-9956-ffa450edef68