Bold quantity issue

theme.liquid

  <script id="JsQty" type="text/template">
  {% raw %}
    <div class="js-qty
      <button {{readOnly}} type="button"  class="js-qty__adjust js-qty__adjust--minus" data-id="{{id}}" data-qty="{{itemMinus}}">&minus;</button>
      <input {{ bold_qty_attr }} type="text" class="js-qty__num QuantityInput" value="{{itemQty}}" min="1" data-id="{{id}}" aria-label="quantity" pattern="[0-9]*" name="{{inputName}}" id="{{inputId}}" data-submit="{{submit}}">
      <button {{readOnly}} type="button" class="js-qty__adjust js-qty__adjust--plus" data-id="{{id}}" data-qty="{{itemAdd}}">+</button>
    </div>
  {% endraw %}
  </script>
  <script id="JsQty--cart" type="text/template">
  {% raw %}
    <div class="js-qty">
      <button {{readOnly}} type="button" class="js-qty__adjust js-qty__adjust--minus" data-id="{{id}}" data-qty="{{itemMinus}}">&minus;</button>
      <input {{ bold_qty_attr }} type="text" value="{{itemQty}}" class="js-qty__num QuantityInput"  min="1" data-id="{{id}}" aria-label="quantity" pattern="[0-9]*" name="updates[]" id="updates_{{id}}" data-submit="{{submit}}">
      <button {{readOnly}} type="button" class="js-qty__adjust js-qty__adjust--plus" data-id="{{id}}" data-qty="{{itemAdd}}">+</button>
    </div>
  {% endraw %}
  </script>