Merge r416844 from trunk:

Update the LICENSE file since mod_imap was renamed to mod_imagemap.

Noticed by: Albert Chin <apache-dev mlists.thewrittenword.com>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@416845 13f79535-47bb-0310-9956-ffa450edef68