From fccfb06687588c6155f0f77665be358837dd47e1 Mon Sep 17 00:00:00 2001
From: Steve Singer <ssinger@ca.afilias.info>
Date: Thu, 24 Oct 2013 21:29:32 -0400
Subject: [PATCH] fixing the failover unit test.

It is sometimes possible for node 4 to get unsubscribed from
set 1 because it doesn't have a subscription to set 2 but
might be the farthest ahead node (but it isn't a failover candidate)

Resubscribed node 4 before continuing on with the next test