title: Opencart SyntaxError during Checkout with registering account
body: <p>Anyone know solution of this Problem in <code>Opencart</code>,
  when I add anything to shopping cart and go to register new user to buy that item, it show's me this <a href="https://i.stack.imgur.com/VOqPE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VOqPE.png" alt="error"></a>, and don't go to next step.</p>