As one of the stars on “Modern Family,” Ariel Winter is no stranger to being trailed by paparazzi. Just days ago, the 20-year-old actress posted a paparazzi shot that captured her filling up her car’s tank at a gas station. But Winter’s post eventually got yanked. Why? According to an Instagram notice she shared with fans, her post violated the photographer’s copyright — because she had not paid for the right to use it.