Remove unneeded exports from mod_lua - part 2.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1488114 13f79535-47bb-0310-9956-ffa450edef68
cosmetics.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1488115 13f79535-47bb-0310-9956-ffa450edef68