vzctl snapshot-list: make it working

Commit 9a4a853 added a new implementation of snapshot-list, with
command-line options processed directly by vzctl_env_snapshot_list().

For that to work, we need to skip options processing in
parse_action_opt(), this is what this patch does.

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