It turns out that even in Sin City, some sins are hard to overlook. The Palazzo Las Vegas is trying to evict a 10-month-old nightclub for shows it says are so raunchy that they violate obscenity laws. It says actors — some nearly naked — toss condoms into the crowd and simulate sex acts and bestiality on stage. The club is seeking a restraining order to halt the closure, arguing that simulated sex acts don’t constitute obscenity. Casino officials “were well aware of our brand,” said Sean Dunn, special events director at The Act, in an email statement, adding that representatives…