more pydoc fix

Author: holdenk

python/pyspark/ml/classification.py

@@ -1137,7 +1137,7 @@ def setParams(self, featuresCol="features", labelCol="label", predictionCol="pre
                   solver="l-bfgs", weights=None):
         """
         setParams(self, featuresCol="features", labelCol="label", predictionCol="prediction", \
-                  maxIter=100, tol=1e-4, seed=None, layers=None, blockSize=128, stepSize=0.03,
+                  maxIter=100, tol=1e-4, seed=None, layers=None, blockSize=128, stepSize=0.03, \
                   solver="l-bfgs", weights=None)
         Sets params for MultilayerPerceptronClassifier.
         """