Update team-data.json

![pirates_logo_2014_season](https://cloud.githubusercontent.com/assets/6335230/2847458/872ee3e8-d0ae-11e3-8c04-97eb256bf050.png)
![indians_logo_2014_season](https://cloud.githubusercontent.com/assets/6335230/2847466/91f6e190-d0ae-11e3-9d6d-81474e9a2f24.png)
![orioles_new](https://cloud.githubusercontent.com/assets/6335230/2847479/cfbbcf0e-d0ae-11e3-9b55-27422d43a255.PNG)
Can you render these new images as .svg please?