Removing clear procedure_cache

Removing clear procedure_cache

samples/features/intelligent-query-processing/IQP Demo - Batch Mode MGF.sql

@@ -16,9 +16,6 @@ GO
 ALTER DATABASE [WideWorldImportersDW] SET COMPATIBILITY_LEVEL = 140;
 GO
 
-ALTER DATABASE SCOPED CONFIGURATION CLEAR PROCEDURE_CACHE;
-GO
-
 USE [WideWorldImportersDW];
 GO
 
@@ -43,4 +40,4 @@ GO
 -- Execute this query a few times - each time looking at 
 -- the plan to see impact on spills, memory grant size, and run time
 EXEC [FactOrderByLineageKey] 9;
-GO
+GO