vzctl stop: do not clean up IPs for upstream CT

This hides the error message when stopping CT:

	# vzctl stop 111 --fast
	Directory /proc/vz not found, assuming non-OpenVZ kernel
>>>>	Unable to open /proc/vz/veinfo: No such file or directory
	Killing container ...
	Container was stopped
	Container is unmounted

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed