address comment

Author: Eric5553

sql/core/src/main/scala/org/apache/spark/sql/execution/python/EvalPythonExec.scala

@@ -59,7 +59,6 @@ import org.apache.spark.util.Utils
  */
 abstract class EvalPythonExec extends UnaryExecNode {
   def udfs: Seq[PythonUDF]
-
   def resultAttrs: Seq[Attribute]
 
   override def output: Seq[Attribute] = child.output ++ resultAttrs

sql/core/src/main/scala/org/apache/spark/sql/execution/window/WindowExecBase.scala

@@ -28,9 +28,7 @@ import org.apache.spark.sql.types.{CalendarIntervalType, DateType, IntegerType,
 
 abstract class WindowExecBase extends UnaryExecNode {
   def windowExpression: Seq[NamedExpression]
-
   def partitionSpec: Seq[Expression]
-
   def orderSpec: Seq[SortOrder]
 
   /**