def reset_password(self, userid, password):
user = self.get_user_by_id(userid)<EOL>user.password = generate_password_hash(password)<EOL>self.update_user(user)<EOL>
Change/Reset a user's password for authdb.
Password will be hashed and saved.

:param userid:
    the user.id to reset the password
:param password:
    The clear text password to reset and save hashed on the db