Dont bin the ticket as thats your proof of the spelling mistake.

Wait for a letter to arrive saying you have failed to pay the fine, write back stating that the name of the street on the ticket(which you'll have the proof of) doesnt exist locally and therefore you couldnt possibly have caused a parking obstruction in said location.

The error will have been corrected in the letter they send you but that is totally irrelivant.

You will recieve a reply saying 'in this instance they'll not persue' and job done!