Follow up to r451006, use APR_STATUS_IS_TIMEUP instead of comparing against

APR_TIMEUP directly.

Reported by: jorton

* modules/generators/mod_cgi.c
  (cgi_handler): Use APR_STATUS_IS_TIMEUP.

* modules/generators/mod_cgid.c
  (cgid_handler): Ditto.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@451289 13f79535-47bb-0310-9956-ffa450edef68