OPENDJ-3046 Cleanup server offline tools environment

Gaetan Boismal

01.22.2016 4a17c7f153f4912f376b5976eea7caa501187442

 opendj-server-legacy/src/main/java/org/opends/server/tools/ExportLDIF.java

@@ -631,6 +631,12 @@
    return !errorOccurred ? 0 : 1;
  }

  @Override
  protected void cleanup()
  {
    DirectoryServer.shutdownBackends();
  }

  private Set<AttributeType> toAttributeTypes(StringArgument attributeArg)
  {
    if (attributeArg == null)