Blame the universe.When Out asked Gina Yashere how the London native, former New Yorker, and Altadena resident wound up in in Costa Rica, why she married the love of her life there, and why she's still there while her college professor wife is teaching in Manhattan, all her answers came down to, "That's just the way the universe had it."The 52-year-old standup comic and television star wed Dr. Nina Rose Fischer — an associate professor at John J…