Accidentally pushed test changes (#54459) removed.

mysql-test/t/select.test

@@ -4087,9 +4087,5 @@ EXPLAIN SELECT 1 FROM t1 ORDER BY a COLLATE latin1_german2_ci;
 SELECT 1 FROM t1 ORDER BY a COLLATE latin1_german2_ci;
 DROP TABLE t1;
 
-create table t1(a enum('a'))engine=myisam charset=latin1;
-insert into t1 values (''),(''),(''),(NULL);
-select a, substr(a, 0, 0) from t1 order by substr(a, 0, 0);
-select a, a collate latin1_german2_ci from t1 order by a collate latin1_german2_ci;
 
 --echo End of 5.1 tests