more scalastyle fixes

core/src/main/scala/org/apache/spark/eventhubscommon/client/EventHubsClientWrapper.scala

@@ -21,7 +21,6 @@ import java.time.Instant
 import scala.collection.JavaConverters._
 
 import EventHubsOffsetTypes.EventHubsOffsetType
-
 import com.microsoft.azure.eventhubs.{EventHubClient => AzureEventHubClient, _}
 import com.microsoft.azure.servicebus._
 

examples/src/main/scala/com/microsoft/spark/sql/examples/EventHubsStructuredStreamingExample.scala

@@ -18,8 +18,8 @@
 package com.microsoft.spark.sql.examples
 
 import org.apache.spark.sql.SparkSession
-import org.apache.spark.sql.streaming.ProcessingTime
 import org.apache.spark.sql.functions._
+import org.apache.spark.sql.streaming.ProcessingTime
 
 object EventHubsStructuredStreamingExample {