Corrected debug message

Signed-off-by: Bartosz Tomczyk <bartekplus@gmail.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
Free lxc configuration structure

Signed-off-by: Bartosz Tomczyk <bartekplus@gmail.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>