fixed python style error

Author: BryanCutler

python/pyspark/ml/classification.py

@@ -1558,8 +1558,8 @@ def _to_java(self):
         """
         sc = SparkContext._active_spark_context
         java_models = [model._to_java() for model in self.models]
-        java_models_array = JavaWrapper._new_java_array(java_models,
-          sc._gateway.jvm.org.apache.spark.ml.classification.ClassificationModel)
+        java_models_array = JavaWrapper._new_java_array(
+            java_models, sc._gateway.jvm.org.apache.spark.ml.classification.ClassificationModel)
         metadata = JavaParams._new_java_obj("org.apache.spark.sql.types.Metadata")
         _java_obj = JavaParams._new_java_obj("org.apache.spark.ml.classification.OneVsRestModel",
                                              self.uid, metadata.empty(), java_models_array)