No, in fact, I've always been a very good tenant, and I leave the place neat and clean - usually cleaner than when I moved in.
It's not normal landlord behaviour to run your hand over the oven floor, nor to move the sofa in search of a spot. It sounds like a desperate move to make a profit out of normal wear and tear. It's kind of pathetic, and I've never been treated in this way, nor would I expect to be.
This is not a problem tenant - the OP used the word "excellent" and noted there was never any problem. It's extremely petty to take such an adversarial approach on his way out the door.