"Rather silly" is my first and lasting reaction to "The Internship". It tediously recycles overused concepts to craft, if that's the right word, a predictable and oftentimes absurd, action espionage thriller. It's all about a group of super spy teens trying to escape the CIA, that created them. Worse still, the evil Russians are out to exterminate them, or are they? The action, such as it is, is reasonably…