Change password - Password should not be changed according to password strength.

Steps to reproduce :

1. Login as admin
2. Go to configuration menu > Setting 
3. Password strength is strong 
4. Go to account > Customer 
5. Click on create button
6. Fill up details and save
7. Login as customer
8. Go to my account > Change password 
9. Fill up old password = Test@123, new password = 12, confirm password = 12
10. Click on submit 
11. Verify password changed successfully

Expected result :

  > Password should be changed according to password strength.

 > See attached video.