Removed commented-out code in AldousBroder

maze.py

@@ -984,11 +984,6 @@ class AldousBroder(VectorMaze):
 
     @property
     def highlighted(self) -> tuple[int,int] | None:
-        # for y in range(self.height):
-        #     for x in range(self.width):
-        #         if self.__cells[y][x] == VectorEnum.Null:
-        #             return self.__current
-        # return None
         if self.__remaining > 0: return self.__current
         else: return None