Fixed issue with In-dungeon Prize shuffle placing multiple prizes within the same dungeon

Fill.py

@@ -36,6 +36,10 @@ def dungeon_tracking(world):
     for dungeon in world.dungeons:
         layout = world.dungeon_layouts[dungeon.player][dungeon.name]
         layout.dungeon_items = len([i for i in dungeon.all_items if i.is_inside_dungeon_item(world)])
+        if world.prizeshuffle[dungeon.player] in ['dungeon', 'district'] and not dungeon.prize:
+            from Dungeons import dungeon_table
+            if dungeon_table[dungeon.name].prize:
+                layout.dungeon_items += 1
         layout.free_items = layout.location_cnt - layout.dungeon_items