lxc.init: ignore SIGHUP
lxc.init: ignore SIGHUP

see comment for details.

Signed-off-by: Tycho Andersen <6b523322678240882acbb4da5312a12d8cd0082d@tycho.ws>

ss1h2a3tw/lxc,ss1h2a3tw/lxc,caglar10ur/lxc,hallyn/lxc,caglar10ur/lxc,caglar10ur/lxc,hallyn/lxc,ss1h2a3tw/lxc,thmo/lxc,thmo/lxc,hallyn/lxc,thmo/lxc