lxc.spec.in: remove lxc-shutdown (for commit 3e625e2d)

Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
lxc-console: use fd instead of 0 in setup_tios

We should use the fd specified by caller.

Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>