Fix checkstyle: whitespace

Yannick Lecaillez

30.08.2016 201f21933b9702902b492e036a0cc1d25f8cefd4

 opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/OnDiskMergeImporter.java

@@ -189,7 +189,7 @@
          ? getDefaultNumberOfThread()
          : importConfig.getThreadCount();
      final int nbBuffersPerThread = 2 * getIndexCount();
      try(final BufferPool bufferPool = newBufferPool(maxThreadCount, nbBuffersPerThread)) 
      try(final BufferPool bufferPool = newBufferPool(maxThreadCount, nbBuffersPerThread))
      {
        final int threadCount = bufferPool.size() / nbBuffersPerThread;
        logger.info(NOTE_IMPORT_THREAD_COUNT, threadCount);