message: Remove unused success state
diff: @@ -78,7 +78,7 @@ export function getEffectiveMembership(membership: string): EffectiveMembership
  }
  }
  -export async function leaveRoomBehaviour(roomId: string): Promise<boolean> {
  +export async function leaveRoomBehaviour(roomId: string) {
  let leavingAllVersions = true;
  const history = await MatrixClientPeg.get().getRoomUpgradeHistory(roomId);
  if (history && history.length > 0) {
  @@ -120,7 +120,7 @@ export async function leaveRoomBehaviour(roomId: string): Promise<boolean> {
  "so you cannot leave it.",
  ),
  });
  - return false;
  + return;
  }
  message = results[roomId].message;
  }
  @@ -130,11 +130,10 @@ export async function leaveRoomBehaviour(roomId: string): Promise<boolean> {
  title: _t("Error leaving room"),
  description: messages,
  });
  - return false;
  + return;
  }
  if (RoomViewStore.getRoomId() === roomId) {
  dis.dispatch({action: 'view_next_room'});
  }
  - return true;
  }
  