<!-- replace .card_options -->
<div class="card_options">
    <input id="use_existing_card_no" name="use_existing_card" type="radio" value="yes" style="display:none">
</div>

<!-- replace ".card_options" -->
<div class="card_options">
    <input id="use_existing_card_no" name="use_existing_card" type="radio" value="yes" style="display:none">
</div>

Remove card options from checkout.
Remove card options from checkout.
