<div class="l-1col">
  <ol class="category-detail__list contents">
    <% contents.each do |item| %>
      <li class="category-detail__list-item">
        <span class="icon <%= item.icon_class %>"></span>
        <span class="visually-hidden"><%= item.label %></span>
        <%= link_to item.title, item.path %>
      </li>
    <% end %>
  </ol>
</div>

<div class="l-1col">
  <ol class="category-detail__list contents">
    <% contents.each do |item| %>
      <li class="category-detail__list-item">
        <span class="visually-hidden"><%= item.label %></span>
        <%= link_to item.title, item.path %>
      </li>
    <% end %>
  </ol>
</div>

Remove icons from grand child category page
Remove icons from grand child category page
