lxc-ls: non-functional changes
lxc-ls: non-functional changes

Signed-off-by: Christian Brauner <48455ab3070520a2d174545c7239d6d0fabd9a83@mailbox.org>

QingweiPeterLan/cs188-lxc,QingweiPeterLan/cs188-lxc,QingweiPeterLan/cs188-lxc