Since you have aleady moved out of the unit before you were served with the eviction papers by the landlord, the there really is nothing left for you to do about the matter unless the papers served upon you were a court filing. If so, you will need to answer them by a filing of your own to protect yourself against a default judgment. I suggest that you may wish to consult with a landlord tenant attorney further to go over the papers that you were served with to be on the safe side.