Fix top spacing of top stories titles

- [fix] ImageAdjust default value is "default"
- [fix] Restore normal spacing on top of top story titles
- [fix] Images have a left spacing when top story has a background

## Before/After

![spacing](https://f.cloud.github.com/assets/85783/2206935/f2981f98-996b-11e3-9dd3-32c0c482a535.gif)


![ ](http://media.giphy.com/media/M7QWj7OKTSJq0/giphy.gif)