spotless

Author: Caideyipi

iotdb-core/datanode/src/test/java/org/apache/iotdb/db/conf/directories/strategy/DirectoryStrategyTest.java

@@ -298,4 +298,4 @@ private long countLogEvents(ListAppender<ILoggingEvent> appender, String message
     }
     return count;
   }
-}
+}