Fixes security pack sprite

When the ausops armor was added back in april, they butchered the cool straps that went across armor to make it look dumb as shit:

![ss 2014-12-16 at 08 04 45](https://cloud.githubusercontent.com/assets/7247232/5466386/1f2b4db6-855f-11e4-9d9e-932e134566b1.png) ![ss 2014-12-16 at 08 04 28](https://cloud.githubusercontent.com/assets/7247232/5466387/1fe14ad0-855f-11e4-8cba-72f5b6b26fba.png)

So now I've readded the straps because it looks better across the new greyer armor that i've added:

![ss 2014-12-16 at 08 05 05](https://cloud.githubusercontent.com/assets/7247232/5466389/2cd1e01a-855f-11e4-9ff3-9b91ea606d05.png)