Sarah Hyland has quit as the host of ‘Love Island USA’ due to a scheduling conflict. The 33-year-old actress hosted two seasons of the US version of the reality TV franchise, but Sarah has now confirmed that she’s walking away from the show in order to pursue other projects. Sarah – who is best known for playing Haley Dunphy in the ABC sitcom ‘Modern Family’ – wrote on her Instagram Story: “Well, just got a text [laughing emoji] I’m disappointed the news had to break this way but it is in fact true that I will not be returning to the island this summer. I have committed to an exciting project,…