from for artwork credit show in summary and removal

gistfile1.html

  <% elsif adjustment.label == "Artwork Credit" %>
  
  	<tr class="artwork-credit">
  		<td class="credit-name"><%= adjustment.label %>:</td>
  		<td class="align-right"><%= number_to_currency adjustment.amount %></td>
  		<td class="credit-form">
  			<%= form_for @order, url: update_cart_path, html: {class: 'remove-credit-form', id: "credit_#{adjustment.object_id}"} do |f| %>
  				<%= f.hidden_field :artwork_credit, value: '0' %>
   				<button type="button" class="close remove-artwork-credit" title="Remove Artwork Credit" rel="tooltip">×</button>
  			<% end %>
  		</td>
  	</tr>
  
  <% else %>