Fix an irritating bug.  The forensic-id is captured in two places, as
  an r->notes entry, and in the (supposedly constant) server config(!)

  This patch retrieves the r->notes copy instead at final logging phase.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@169534 13f79535-47bb-0310-9956-ffa450edef68