By Kirk Miller Both the passenger and baggage situation at London’s Heathrow Airport seem out of control. To alleviate the issue of pent-up travel demand and understaffing, the airport has decided on a solution that will please absolutely nobody: Limiting passengers. Per CNN, Heathrow has asked airlines to stop selling any more tickets this summer that utilize the beleaguered airport. As of now, the London hub will limit passengers to 100,000 per day until September 11. “Over the past few weeks, as departing passenger numbers have regularly exceeded 100,000 a day, we have started to see period…