I was going to suggest waiting one more day so the bees can realize that the queen cells no longer exist. Let the bees get a concerned that there is no queen potential available at all. Then, do exactly what you did today. However, I haven't had the best of luck installing queens this year, so I'm pondering as well. I do know that when I've found a queenless hive, that has been queenless for a few days, and I order a queen, it gets to me overnight... I install her for the four day period... it never fails that they want that queen.