man: fix lib dir in which we look for config
man: fix lib dir in which we look for config

Thanks to William Hubbs <w.d.hubbs@gmail.com> for spotting the bug.

lpereira/kmod,lucasdemarchi/kmod,pmmccorm/kmod,lucasdemarchi/kmod,pmmccorm/kmod,lpereira/kmod,lpereira/kmod,lucasdemarchi/kmod,pmmccorm/kmod,Distrotech/kmod,Distrotech/kmod,Distrotech/kmod