Saint Peter’s University ended its opposition against a nearby cannabis dispensary by withdrawing a lawsuit that sought to block it from opening, clearing the dispensary of a legal battle it had faced for two years. The Jersey City school had sued Xena, formerly known as Medusa, arguing that the dispensary, located at 759A Bergen Ave., violated a requirement for it to be at least 200 feet from school property, stretch the definition of “school” under state statutes. The term “school” traditionally refers to K-12 schools under such laws; and the Saint Peter’s property in question is a dormitory…