edit.html.erb in spree_backend-2.2.2

- old
+ new

@@ -1,11 +1,11 @@
 <% content_for :page_title do %>
-  <%= Spree.t(:editing_stock_location) %> <i class="icon-arrow-right"></i>
+  <%= Spree.t(:editing_stock_location) %> <i class="fa fa-arrow-right"></i>
   <%= @stock_location.name %>
 <% end %>
 
 <% content_for :page_actions do %>
-  <li><%= link_to_with_icon 'icon-arrow-left', Spree.t(:back_to_stock_locations_list), admin_stock_locations_path, :class => 'button' %></li>
+  <li><%= link_to_with_icon 'arrow-left', Spree.t(:back_to_stock_locations_list), admin_stock_locations_path, :class => 'button' %></li>
 <% end %>
 
 <%= render :partial => 'spree/shared/error_messages', :locals => { :target => @stock_location } %>
 
 <%= form_for [:admin, @stock_location] do |f| %>