Origin able to kill referenda.
#300[Referendum Killer] Referendum #300
#274[Referendum Killer] Referendum #274
#263[Referendum Killer] Referendum #263
#254[Referendum Killer] Referendum #254
#243[Referendum Killer] Referendum #243
#231[Referendum Killer] Referendum #231
#227[Referendum Killer] Referendum #227
#226[Referendum Killer] Referendum #226
#224[Referendum Killer] Referendum #224
#199[Referendum Killer] Referendum #199