Back out the change to move the core_output_filters brigade to the

conn_rec.  Since all requests on a given connection use the same
core_output_filter, the ctx in that filter has the correct lifetime


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@86494 13f79535-47bb-0310-9956-ffa450edef68