OPENDJ-3476 Remove getters for core configuration from DirectoryServer class

Nicolas Capponi

21.17.2016 58df6f18fee34844ed7a92a84379e3ec2bebed6d

 opendj-server-legacy/src/main/java/org/opends/server/backends/task/Task.java

@@ -982,7 +982,7 @@
  protected void sendNotificationEMailMessage()
          throws MessagingException
  {
    if (DirectoryServer.mailServerConfigured())
    if (DirectoryServer.getCoreConfigManager().isMailServerConfigured())
    {
      LinkedHashSet<String> recipients = new LinkedHashSet<>(notifyOnCompletion);
      if (! TaskState.isSuccessful(taskState))