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/plugins/UniqueAttributePlugin.java

@@ -335,7 +335,7 @@
      }

      return PluginResult.PreOperation.stopProcessing(
          DirectoryServer.getServerErrorResultCode(), message);
          DirectoryServer.getCoreConfigManager().getServerErrorResultCode(), message);
    }
    return null;
  }