fix for failing test

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@513758 13f79535-47bb-0310-9956-ffa450edef68

activemq-core/src/test/java/org/apache/activemq/broker/jmx/MBeanTest.java

@@ -297,6 +297,7 @@ public class MBeanTest extends EmbeddedBrokerTestSupport {
     protected BrokerService createBroker() throws Exception {
         BrokerService answer = new BrokerService();
         answer.setUseJmx(true);
+        answer.setEnableStatistics(true);
         answer.setPersistent(false);
         answer.addConnector(bindAddress);
         return answer;