corrected returned error code

mysql-test/r/ndb_single_user.result

 use test;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
 create table t1 (a int key, b int unique, c int) engine ndb;
-ERROR HY000: Can't create table './test/t1.frm' (errno: 155)
+ERROR HY000: Can't create table 'test.t1' (errno: 4007)
 create table t1 (a int key, b int unique, c int) engine ndb;
 insert into t1 values (1,1,0),(2,2,0),(3,3,0),(4,4,0),(5,5,0),(6,6,0),(7,7,0),(8,8,0),(9,9,0),(10,10,0);
 create table t2 as select * from t1;