Origin able to cancel referenda.
#299[Referendum Canceller] Referendum #299
#273[Referendum Canceller] Referendum #273
#272[Referendum Canceller] Referendum #272
#271[Referendum Canceller] Referendum #271
#249[Referendum Canceller] Referendum #249
#244[Referendum Canceller] Referendum #244
#232[Referendum Canceller] Referendum #232
#198[Referendum Canceller] Referendum #198
#191[Referendum Canceller] Referendum #191
#181[Referendum Canceller] Referendum #181
#175[Referendum Canceller] Referendum #175
#117[Referendum Canceller] Referendum #117