Merge r355143 from trunk:

* include/httpd.h (conn_state_e): Remove trailing comma from enum.

PR: 37840
Submitted by: Per Olausson <pao darkheim.freeserve.co.uk>
Reviewed by: jorton, rpluem, pquerna


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@356239 13f79535-47bb-0310-9956-ffa450edef68