style fix

Author: techaddict

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/arithmetic.scala

@@ -280,8 +280,7 @@ abstract class DivideBase extends BinaryArithmetic with NullIntolerant {
 @ExpressionDescription(
   usage = "a _FUNC_ b - Fraction Division a by b.",
   extended = "> SELECT 3 _FUNC_ 2;\n 1.5")
-case class Divide(left: Expression, right: Expression)
-    extends DivideBase {
+case class Divide(left: Expression, right: Expression) extends DivideBase {
 
   override def inputType: AbstractDataType = TypeCollection(DoubleType, DecimalType)
 
@@ -291,8 +290,7 @@ case class Divide(left: Expression, right: Expression)
 @ExpressionDescription(
   usage = "a _FUNC_ b - Divides a by b.",
   extended = "> SELECT 3 _FUNC_ 2;\n 1")
-case class IntegralDivide(left: Expression, right: Expression)
-  extends DivideBase {
+case class IntegralDivide(left: Expression, right: Expression) extends DivideBase {
 
   override def inputType: AbstractDataType = IntegralType