fix code style

uncleGen · uncleGen · commit ab70d6ba21ae · 2017-01-17T14:40:32.000+08:00
diff --git a/external/kafka-0-10-sql/src/main/scala/org/apache/spark/sql/kafka010/KafkaSourceOffset.scala b/external/kafka-0-10-sql/src/main/scala/org/apache/spark/sql/kafka010/KafkaSourceOffset.scala
@@ -18,6 +18,7 @@
 package org.apache.spark.sql.kafka010
 
 import org.apache.kafka.common.TopicPartition
+
 import org.apache.spark.sql.execution.streaming.{Offset, SerializedOffset}
 
 /**
