[SPARK-19355][SQL][FOLLOWUP][TEST] Properly recycle SparkSession on T…

…akeOrderedAndProjectSuite finishes

## What changes were proposed in this pull request?

Previously in `TakeOrderedAndProjectSuite` the SparkSession will not get recycled when the test suite finishes.

## How was this patch tested?

N/A

Closes apache#22330 from jiangxb1987/SPARK-19355.

Authored-by: Xingbo Jiang <xingbo.jiang@databricks.com>
Signed-off-by: Xiao Li <gatorsmile@gmail.com>

sql/core/src/test/scala/org/apache/spark/sql/execution/TakeOrderedAndProjectSuite.scala

@@ -45,6 +45,7 @@ class TakeOrderedAndProjectSuite extends SparkPlanTest with SharedSQLContext {
 
   protected override def afterAll() = {
     SQLConf.get.setConf(SQLConf.LIMIT_FLAT_GLOBAL_LIMIT, originalLimitFlatGlobalLimit)
+    super.afterAll()
   }
 
   private def generateRandomInputData(): DataFrame = {