Merge r1361792 from trunk:

Remove some checking for out-of-mem conditions that cannot be hit
because apr_pcalloc/apr_pool_create will call abort() anyway.

Submitted by: sf
Reviewed/backported by: jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1364598 13f79535-47bb-0310-9956-ffa450edef68