Removed now useless calls to String.valueOf() on arguments of Logger.*(...).

Jean-Noel Rouvignac

03.32.2014 f621f2931b8a47a666e180093fbc11416078f191

 opendj3-server-dev/src/server/org/opends/server/extensions/ParallelWorkerThread.java

@@ -167,7 +167,7 @@
        {
          logger.trace(
            "Uncaught exception in worker thread while processing " +
                "operation %s: %s", String.valueOf(operation), t);
                "operation %s: %s", operation, t);

          logger.traceException(t);
        }