Remove wrongly committed test.

Author: cristianberneanu

test/expected/misc.out

@@ -197,6 +197,3 @@ EXPLAIN SELECT city FROM test_customers ORDER BY 1;
                ->  Seq Scan on test_customers
 (6 rows)
 
--- Reject unsupported column types during AID labeling
-SECURITY LABEL FOR pg_diffix ON COLUMN test_customers.discount IS 'aid';
-ERROR:  [PG_DIFFIX] Statement requires direct access level.

test/sql/misc.sql

@@ -95,6 +95,3 @@ EXPLAIN (ANALYZE, SUMMARY false, TIMING false, COSTS true) SELECT name FROM test
 
 -- EXPLAIN prints group/sort names
 EXPLAIN SELECT city FROM test_customers ORDER BY 1;
-
--- Reject unsupported column types during AID labeling
-SECURITY LABEL FOR pg_diffix ON COLUMN test_customers.discount IS 'aid';