HCOLL-134 added test back in

src/test/java/net/openhft/chronicle/map/ClusterReplicationTest.java

@@ -89,12 +89,8 @@ public class ClusterReplicationTest {
 
 
     @Test
-    @Ignore
     public void test() throws IOException, InterruptedException {
 
-        // todo remove this sleep
-        Thread.sleep(100);
-
         map2b = ChronicleMapBuilder.of(Integer.class, CharSequence.class)
                 .entries(1000)
                 .addReplicator(clusterB.channelReplicator((short) 2))