Fix a failure happening in the lostHeartbeatFailover because this test reus...

gbellato

09.27.2007 e945215c9883531e54237fa48c8e8d34d4ee469a

 opendj-sdk/opends/tests/unit-tests-testng/src/server/org/opends/server/synchronization/UpdateOperationTest.java

@@ -321,6 +321,8 @@
    logError(ErrorLogCategory.SYNCHRONIZATION,
        ErrorLogSeverity.NOTICE,
        "Starting synchronization test : lostHeartbeatFailover" , 1);
    
    cleanEntries();

    final DN baseDn = DN.decode("ou=People,dc=example,dc=com");