op shelves are heroes, hide hero collection if one is visible (bug 92323...

...6)

http://f.cl.ly/items/2G3E1W0o36073k2I1p3C/Screen%20Shot%202013-10-15%20at%203.05.23%20PM.png
![screen shot 2013-10-15 at 3 05 23 pm](https://f.cloud.github.com/assets/391260/1338435/51ae3d70-35e7-11e3-872a-f2c41930b3a6.png)