We log that at INFO level in case it is needed.  However, in a modern
kernel a container which was shut down using 'shutdown' will always
have been signaled with SIGINT.  Making lxc-start return an error to
reflect that seems overkill.

It's *conceivable* that someone is depending on this behavior, so I'm
sending this out for anyone to NACK, but if I hear no complaints I'll
apply.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>