-<%= tag.tr(:id => "inbox-#{message.id}", :class => { "message-summary" => true, "table-success" => !message.message_read? }) do %>
+<%= tag.tr(:id => "inbox-#{message.id}", :class => { "table-success" => !message.message_read? }) do %>
<td><%= link_to message.sender.display_name, user_path(message.sender) %></td>
<td><%= link_to message.title, message_path(message) %></td>
<td class="text-nowrap"><%= l message.sent_on, :format => :friendly %></td>