Bug#32048 - innodb_mysql.test produces warnings files

Typo --#echo at line begin in test files lead to warnings
from mysqltest.
  
Changed to --echo #.

mysql-test/include/mix1.inc

@@ -1163,7 +1163,7 @@ CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(256))
 ENGINE = $engine_type;
 INSERT INTO t1 VALUES (1,2);
 
---#echo 1. test for locking:
+--echo # 1. test for locking:
 
 BEGIN;
 --enable_info

mysql-test/r/innodb_mysql.result

@@ -1426,6 +1426,7 @@ SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
 CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(256))
 ENGINE = InnoDB;
 INSERT INTO t1 VALUES (1,2);
+# 1. test for locking:
 BEGIN;
 UPDATE t1 SET b = 12 WHERE a = 1;
 affected rows: 1