An airline has been accused of treating Scotland’s lockdown with contempt after “cramming passengers in like sardines” on a flight out of Edinburgh.Passengers on the KLM flight to Amsterdam were shocked when they boarded the flight to find there was no social distancing on Sunday.One angry customer took a picture to show passengers packed in every seat, and told how some passengers were coughing on each other during the flight.Travellers on KLM flights between Amsterdam and Edinburgh had previously been assigned entire rows to themselves to enable social distancing.But the Dutch flyers on Sunday announced “gradual relaxation” measures - reflecting a loosening of lockdown in the Netherlands.KLM is now filling up flights, meaning passengers