Remove references to the END flag, which is not in this release.

PR58868

Submitted By: Daniel Frederick Crisman asf-bugzilla sutoa.org
Committed By: covener



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@1724718 13f79535-47bb-0310-9956-ffa450edef68