removed "explosive" from the module options displayName

it was displayed as "Require explosive" and the second module option is `"Punish non-specialists?";`.
So both now omit the "explosive" word.

Old:
![image](https://cloud.githubusercontent.com/assets/1235520/4963664/1236c6c4-6725-11e4-86f3-1b7ba664ec60.png)