Update inventoryCtrl.js (pop-up fixin')

Names with spaces, yeah yeah yeah

Before: 
![capture decran 2014-05-05 a 10 02 41 pm](https://cloud.githubusercontent.com/assets/7093793/2892347/eec852e6-d53b-11e3-9989-13d1e98791ab.png)

After: 
![capture decran 2014-05-06 a 12 32 25 pm](https://cloud.githubusercontent.com/assets/7093793/2892358/13afed3a-d53c-11e3-9386-ccbb29996858.png)