Resolve PR review over 100 chars

core/src/main/scala/org/apache/spark/rdd/PairRDDFunctions.scala

@@ -613,7 +613,8 @@ class PairRDDFunctions[K: ClassTag, V: ClassTag](self: RDD[(K, V)])
       // around by taking a mod. We expect that no task will be attempted 2 billion times.
       val attemptNumber = (context.attemptId % Int.MaxValue).toInt
       /* "reduce task" <split #> <attempt # = spark task #> */
-      val attemptId = newTaskAttemptID(jobtrackerID, stageId, isMap = false, context.partitionId, attemptNumber)
+      val attemptId = newTaskAttemptID(jobtrackerID, stageId, isMap = false, context.partitionId,
+        attemptNumber)
       val hadoopContext = newTaskAttemptContext(wrappedConf.value, attemptId)
       val format = outputFormatClass.newInstance
       val committer = format.getOutputCommitter(hadoopContext)