We’ve all edited a photo at some point. Maybe we’ve tried cleaning up the background a little or changing the lighting. Those of us with a little more skill — and perhaps vanity — may have tried erasing a few pesky wrinkles from our clothes or even from our brows. A little virtual makeup never hurt anyone, right? However, when the entity responsible for releasing an edited photograph is an official state institution like Kensington Palace, it’s a national embarrassment and a breach of public trust. Major news agencies like Agence France-Presse, Associated Press, Reuters and Getty Images say …