Minor fix: avoid potential UnsupportedOperationException when starting vari...

Matthew Swift

25.18.2016 0864c543c8d21ac8be64043229769a9075318f4e

 opendj-server-legacy/src/main/java/org/opends/guitools/controlpanel/util/ConfigFromFile.java

@@ -116,8 +116,7 @@
    {
      logger.warn(LocalizableMessage.raw("Error reading configuration: " + oe, oe));
    }
    exceptions.addAll(errors);
    exceptions = Collections.unmodifiableList(exceptions);
    exceptions = Collections.unmodifiableList(new ArrayList<Exception>(errors));
    administrativeUsers = Collections.unmodifiableSet(alternateBindDNs);
    listeners = Collections.unmodifiableSet(connectionHandlers);
    backends = Collections.unmodifiableSet(backendDescriptors);