Fix #4359 ECL - draft mode: changenumber reset takes a long time

pgamba

26.41.2009 7eaa7570dcac3c076380d3ad71bcb7f3ebfc0202

 opendj-sdk/opends/src/server/org/opends/server/replication/server/ReplicationServer.java

@@ -909,6 +909,21 @@
    try
    {
      dbEnv.clearGenerationId(baseDn);

      if (this.draftCNDbHandler != null)
      {
        try
        {
          try
          {
            draftCNDbHandler.clear(baseDn);
          }
          catch(Exception e){}
          lastGeneratedDraftCN = draftCNDbHandler.getLastKey();
        }
        catch(Exception e) {}
      }

    }
    catch(Exception e)
    {