Call out the success cases when we don't get APR_SUCCESS back from the

Call out the success cases when we don't get APR_SUCCESS back from the
network write.  All other status codes result in c->aborted being set,
which allows the logs to note that the connection was aborted.  Previous
to this patch, if the network cable was unplugged on the client, the server
would get APR_ETIMEUP, but we wouldn't note that the connection was
aborted.

Submitted by:	Ryan Morgan <rmorgan@covalent.net>

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@97038 13f79535-47bb-0310-9956-ffa450edef68