Update drop-workload-classifier-transact-sql.md

Fixing broken link identified by loc team

Author: Craig Casey

docs/t-sql/statements/drop-workload-classifier-transact-sql.md

@@ -65,4 +65,4 @@ DROP WORKLOAD CLASSIFIER wgcELTRole;
 ## See Also
 
 [CREATE WORKLOAD CLASSIFIER &#40;Transact-SQL&#41;](../../t-sql/statements/create-workload-classifier-transact-sql.md)</br>
-[SQL Data Warehouse Workload Classification](/azure/sql-data-warehouse/classification)
+[SQL Data Warehouse Workload Classification](/azure/sql-data-warehouse/sql-data-warehouse-workload-classification)