By Gemma Strong Meghan Markle has once again chosen not to travel with Prince Harry to London this week. While her husband jetted into London on Tuesday for the Invictus celebrations, the Duchess has remained at their home in Montecito. As Harry’s visit loomed closer, speculation grew on whether he would be travelling home with his young family, but confirmation from the Sussex team that Meghan would be missing the Invictus celebrations didn’t come as a big surprise to royal watchers. Meghan has has only stepped foot back in the UK three times since their departure from the Royal Family in 202…