fix r11510, by TheMagican & cybermaus (refs #2312 & closes #2316)

git-svn-id: file:///var/svn/freetz/trunk@11511 149334a1-2f27-0410-a3b9-fc62619ac1e6
Config.in remove duplicate line (refs #2316)

git-svn-id: file:///var/svn/freetz/trunk@11512 149334a1-2f27-0410-a3b9-fc62619ac1e6