Remove bad tests from supervisor
Remove bad tests from supervisor

These tests suck. They don't add value to the project.
They test the behavior of OTP.
The only thing that needs to be tested here is that a pid is returned.

Dkendal/battle_snake,Dkendal/battle_snake,Dkendal/battle_snake,Dkendal/battle_snake,Dkendal/battle_snake