Can't change Body of Email

When I change the Password Quick Set email, the Body of the mail is filled with the Title.

I found the error on line 138:

  $message['body'] = t(variable_get('passquickset_password_generated_subject', _passquickset_notify_mail('generated_body')), $variables, $language->language);

should be changed to

  $message['body'] = t(variable_get('passquickset_password_generated_body', _passquickset_notify_mail('generated_body')), $variables, $language->language);