remove unused 'primary' css class

app/views/goals/_index.html.erb

@@ -9,7 +9,7 @@
     </thead>
     <tbody>
       <% @goals.each do |g| %>
-        <tr id="goal-<%= g.id %>" class="primary goal">
+        <tr id="goal-<%= g.id %>" class="goal">
           <td class="topleft unwrappable">
             <div style="float:left;">
               <%= checked_image g.is_binding %><%= link_to g.name, goal_targets_path(g) %>

app/views/targets/_index.html.erb

@@ -17,7 +17,7 @@
                         {remote: true, class: 'icon icon-arrow-right'}) %>
           </td>
           <% @quantities.each do |q| %>
-            <td class="primary right unwrappable"><%= raw targets[q].to_s %></td>
+            <td class="right unwrappable"><%= raw targets[q].to_s %></td>
           <% end %>
           <td class="right shrunk unwrappable"><%= action_links(date) %></td>
         </tr>

app/views/targets/destroy.js.erb

@@ -1,3 +1,3 @@
 <% if @targets.all?(&:destroyed?) %>
-  $('tr[id=date-<%= @effective_from %>]').nextUntil('tr.primary').addBack().remove();
+  $('tr[id=date-<%= @effective_from %>]').nextUntil('tr.date').addBack().remove();
 <% end %>