Remove .opt file for faster test running.

mysql-test/r/ctype_cp1251.result

 drop table if exists t1;
 SET NAMES cp1251;
-create table t1 (a varchar(10) not null);
+create table t1 (a varchar(10) not null) character set cp1251;
 insert into t1 values ("a"),("ab"),("abc");
 select * from t1;
 a
@@ -23,7 +23,7 @@ a
 b
 c
 drop table t1;
-create table t1 (a char(15) binary, b binary(15));
+create table t1 (a char(15) binary, b binary(15)) character set cp1251;
 insert into t1 values ('aaa','bbb'),('AAA','BBB');
 select upper(a),upper(b) from t1;
 upper(a)	upper(b)

mysql-test/t/ctype_cp1251-master.opt

---default-character-set=cp1251 --new
-

mysql-test/t/ctype_cp1251.test

@@ -10,7 +10,7 @@ SET NAMES cp1251;
 # Test problem with LEFT() (Bug #514)
 #
 
-create table t1 (a varchar(10) not null);
+create table t1 (a varchar(10) not null) character set cp1251;
 insert into t1 values ("a"),("ab"),("abc");
 select * from t1;
 select a, left(a,1) as b from t1;
@@ -21,7 +21,7 @@ drop table t1;
 #
 # Test of binary and upper/lower
 #
-create table t1 (a char(15) binary, b binary(15));
+create table t1 (a char(15) binary, b binary(15)) character set cp1251;
 insert into t1 values ('aaa','bbb'),('AAA','BBB');
 select upper(a),upper(b) from t1;
 select lower(a),lower(b) from t1;