Fix scalastyle errors

Author: Matthew Farrellee

streaming/src/main/scala/org/apache/spark/streaming/api/java/JavaStreamingContext.scala

@@ -546,7 +546,8 @@ class JavaStreamingContext(val ssc: StreamingContext) {
  * JavaStreamingContext object contains a number of utility functions.
  */
 object JavaStreamingContext {
-  implicit def fromStreamingContext(ssc: StreamingContext): JavaStreamingContext = new JavaStreamingContext(ssc)
+  implicit def fromStreamingContext(ssc: StreamingContext):
+    JavaStreamingContext = new JavaStreamingContext(ssc)
 
   implicit def toStreamingContext(jssc: JavaStreamingContext): StreamingContext = jssc.ssc
 

streaming/src/main/scala/org/apache/spark/streaming/api/python/PythonDStream.scala

@@ -120,7 +120,8 @@ class PythonForeachDStream(
  * returns the i_th element at the i_th batch under manual clock.
  */
 
-class PythonTestInputStream(ssc_ : JavaStreamingContext, inputRDDs: JArrayList[JavaRDD[Array[Byte]]])
+class PythonTestInputStream(ssc_ : JavaStreamingContext,
+      inputRDDs: JArrayList[JavaRDD[Array[Byte]]])
   extends InputDStream[Array[Byte]](JavaStreamingContext.toStreamingContext(ssc_)) {
 
   def start() {}
@@ -144,4 +145,4 @@ class PythonTestInputStream(ssc_ : JavaStreamingContext, inputRDDs: JArrayList[J
   }
 
   val asJavaDStream  = JavaDStream.fromDStream(this)
-}
+}