fix scalastyle check

Author: Jacky Li

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/CatalystConf.scala

@@ -50,4 +50,4 @@ object EmptyConf extends CatalystConf {
   def getAllConfs: immutable.Map[String, String] = {
     throw new UnsupportedOperationException
   }
-}
+}

sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveContext.scala

@@ -254,7 +254,8 @@ class HiveContext(sc: SparkContext) extends SQLContext(sc) {
 
   /* A catalyst metadata catalog that points to the Hive Metastore. */
   @transient
-  override protected[sql] lazy val catalog = new HiveMetastoreCatalog(this, this) with OverrideCatalog
+  override protected[sql] lazy val catalog =
+    new HiveMetastoreCatalog(this, this) with OverrideCatalog
 
   // Note that HiveUDFs will be overridden by functions registered in this context.
   @transient