netcfg.action: permit down) method to exit 0, fix "list profiles" bug
netcfg.action: permit down) method to exit 0, fix "list profiles" bug

Signed-off-by: Jim Pryor <b16fc8032c62c78b71c32827550f0de1fcbdf807@jimpryor.net>

iphitus/netcfg-updates,GNU-Pony/netcfg,GNU-Pony/netcfg,somenxavier/netcfg,somenxavier/netcfg,Finkregh/netcfg-vlan,rubyists/netcfg2,jlyo/netcfg,Finkregh/netcfg-vlan