[Minor bug] Too much icons

[Vaccine]

It creates too many icons on unity launch panel. One of which doesn't work
http://minus.com/lTvN81EOvzbZ5

[Jo]

http://steamcommunity.com/app/221410/discussions/0/882965239641032472/

I think it will be fixed with the next update, because they will set WM_CLASS again: http://steamcommunity.com/app/221410/discussions/1/882965118613110112/#c882966056664860137