Defib's no longer healing dead marines

[Symbiosis]

Bug Description:
Defib's would generally heal 10 dmg. This allows you to defib patients with heavy damage to vital body parts (Example - Head/Torso at > 200)

Steps to reproduce:
1. Have patient with greater than 200 brute damage
2. Defib patient
3. Expect to see overall damage decrease by 10, fail to see that.

[phil235]

Can't reproduce, the decrease is spread over all four damage types not just brute.