By: Addison Wylie I don’t consider it a good sign when a film makes you consider similar movies of its kind that you’ve given bad reviews to.  Take Allan Ungar’s Gridlocked.  I not only didn’t like it, but it made me wonder if I was too harsh on other action copycats like Olympus Has Fallen.  However, I’m not going back on my word.  Olympus Has Fallen is as much of a Die Hard ripoff as…