Update winff.svg

![winff](https://f.cloud.github.com/assets/5920259/2432390/cbedba28-ad62-11e3-94b3-d2a9d438c1b9.png)

![b7e](https://f.cloud.github.com/assets/5920259/2432389/bf5c36a4-ad62-11e3-9e38-91b45463a75e.jpg)