Cosmetic changes

src/main/scala/org/apache/spark/streaming/eventhubs/EventHubsUtils.scala

@@ -28,13 +28,12 @@ import scala.collection.Map
 
 object EventHubsUtils {
 
-  /**
-    * Return an initialized SparkConf that registered
-    * Azure Eventhubs client's internal classes with Kryo serializer
-    * @return SparkConf
-    */
+ /**
+   * Return an initialized SparkConf that registered
+   * Azure Eventhubs client's internal classes with Kryo serializer
+   * @return SparkConf
+   */
   def initializeSparkStreamingConfigurations: SparkConf = {
-
     new SparkConf().registerKryoClasses(Array(classOf[EventData]))
   }