Remove refueling from sweep flights.

The timing for these doesn't work. Sweep RTBs at the same time the
package reaches its TOT. The tanker won't be on station until 1m30s
before the package reaches the refueling point.

game/ato/flightplans/sweep.py

@@ -22,7 +22,6 @@ class SweepLayout(LoiterLayout):
     nav_to: list[FlightWaypoint]
     sweep_start: FlightWaypoint
     sweep_end: FlightWaypoint
-    refuel: FlightWaypoint | None
     nav_from: list[FlightWaypoint]
 
     def iter_waypoints(self) -> Iterator[FlightWaypoint]:
@@ -31,8 +30,6 @@ class SweepLayout(LoiterLayout):
         yield from self.nav_to
         yield self.sweep_start
         yield self.sweep_end
-        if self.refuel is not None:
-            yield self.refuel
         yield from self.nav_from
         yield self.arrival
         if self.divert is not None:
@@ -113,11 +110,6 @@ class Builder(IBuilder[SweepFlightPlan, SweepLayout]):
 
         hold = builder.hold(self._hold_point())
 
-        refuel = None
-
-        if self.package.waypoints is not None:
-            refuel = builder.refuel(self.package.waypoints.refuel)
-
         return SweepLayout(
             departure=builder.takeoff(self.flight.departure),
             hold=hold,
@@ -131,7 +123,6 @@ class Builder(IBuilder[SweepFlightPlan, SweepLayout]):
             ),
             sweep_start=start,
             sweep_end=end,
-            refuel=refuel,
             arrival=builder.land(self.flight.arrival),
             divert=builder.divert(self.flight.divert),
             bullseye=builder.bullseye(),