Minor fix to improve reliability of unit test ECLSimultaneousPsearches

pgamba

09.56.2009 e28129952012344616a9227effc31c8f13f08b4f

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

@@ -1939,6 +1939,7 @@
          DN.decode(TEST_ROOT_DN_STRING),  1201,
          100, replicationServerPort,
          brokerSessionTimeout, true);
      server01.setChangeTimeHeartbeatInterval(100); //ms
      int ts = 1;

      // Create broker on o=test2
@@ -1946,6 +1947,7 @@
          DN.decode(TEST_ROOT_DN_STRING2),  1202,
          100, replicationServerPort,
          brokerSessionTimeout, true, EMPTY_DN_GENID);
      server02.setChangeTimeHeartbeatInterval(100); //ms

      // Produce update 1
      ChangeNumber cn1 =