Kill dhclient along with dhcpcd when performing cleanups.
Kill dhclient along with dhcpcd when performing cleanups.

For the sake of completeness and not leaving any garbage behind us.

Signed-off-by: Ivan Shapovalov <316d56302477b3bc2e60f540e1afc2340aebf118@gmail.com>

GNU-Pony/netcfg,GNU-Pony/netcfg,somenxavier/netcfg,rubyists/netcfg2,somenxavier/netcfg