ui update for packages display

app/views/finance/balancing/_edit_results_by_articles.html.haml

@@ -4,7 +4,7 @@
       %th= sort_link_helper Article.model_name.human, "name"
       %th= sort_link_helper Article.human_attribute_name(:order_number_short), "order_number"
       %th= t('.amount')
-      %th= heading_helper Article, :units
+      %th= heading_helper Article, :unit
       %th= t('.net')
       %th= t('.gross')
       %th= heading_helper Article, :tax

app/views/finance/balancing/_order_article.html.haml

@@ -3,10 +3,10 @@
 %td= order_article.article.order_number
 %td{title: units_history_line(order_article)}
   = order_article.units
-  %i.package pkg
+  = pkg_helper order_article.article_price
   - if s=order_article.ordered_quantities_different_from_group_orders?
     %span{:style => "color:red;font-weight: bold"}= s
-%td #{order_article.price.unit_quantity} × #{order_article.article.unit}
+%td #{order_article.article.unit}
 %td
   = number_to_currency(order_article.price.price, :unit => "")
   :plain