Fix style

Author: tdas

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/errors/package.scala

@@ -19,8 +19,8 @@ package org.apache.spark.sql.catalyst
 
 import scala.util.control.NonFatal
 
-import org.apache.spark.SparkException
 import org.apache.spark.sql.catalyst.trees.TreeNode
+import org.apache.spark.SparkException
 
 /**
  * Functions for attaching and retrieving trees that are associated with errors.

sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala

@@ -20,7 +20,7 @@ package org.apache.spark.sql
 import java.math.MathContext
 import java.sql.Timestamp
 
-import org.apache.spark.{SparkException, AccumulatorSuite}
+import org.apache.spark.{AccumulatorSuite, SparkException}
 import org.apache.spark.sql.catalyst.analysis.UnresolvedException
 import org.apache.spark.sql.catalyst.expressions.SortOrder
 import org.apache.spark.sql.catalyst.plans.logical.Aggregate