Fix intermittent LoadBalancerTest due to unpredictable host usage (#498)

pulsar-broker/src/test/java/com/yahoo/pulsar/broker/loadbalance/LoadBalancerTest.java

@@ -202,8 +202,6 @@ public class LoadBalancerTest {
 
                 LoadReport loadReport = objectMapper.readValue(loadReportData, LoadReport.class);
                 assert (loadReport.getName().equals(lookupAddresses[i]));
-                assertTrue(loadReport.isUnderLoaded());
-                assertFalse(loadReport.isOverLoaded());
 
                 // Check Initial Ranking is populated in both the brokers
                 Field ranking = ((SimpleLoadManagerImpl) pulsarServices[i].getLoadManager().get()).getClass()