Minor improvement in the timing of this Unit-test

ludovicp

20.41.2010 4ef25ac75fec67f648b92cb41ee544f5b9973571

 opends/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/HistoricalTest.java

@@ -236,7 +236,7 @@
    assertTrue(!after.isEmpty());

    // Now wait for the purge time to be done
    Thread.sleep(testPurgeDelayInMillisec);
    Thread.sleep(testPurgeDelayInMillisec + 200);

    // Read the entry back to get its history operational attribute.
    // The hist attribute should now be empty since purged