[9454] Fixed some time existed multi-map taxi problem.

Interrupt taxi movegen at far teleport time with remove related state.
Far teleport triggered code not expect this state set.

src/game/MovementHandler.cpp

@@ -117,7 +117,7 @@ void WorldSession::HandleMoveWorldportAckOpcode()
         {
             // short preparations to continue flight
             FlightPathMovementGenerator* flight = (FlightPathMovementGenerator*)(GetPlayer()->GetMotionMaster()->top());
-            flight->Initialize(*GetPlayer());
+            flight->Reset(*GetPlayer());
             return;
         }