Clear first phase list not needed for second phase(2).

dugan

12.02.2009 73e6bc328e2db469d26f34312093eef10a048e38

 opendj-sdk/opends/src/server/org/opends/server/backends/jeb/importLDIF/Importer.java

@@ -604,6 +604,8 @@
      result.get();
    }
    indexWriterList.clear();
    indexWriterFutures.clear();
    indexKeyQueMap.clear();
    execService.shutdown();
    freeBufferQueue.clear();
    sortService.shutdown();