Clean up note views

* Make note deleted notice stand out more
* Use same note deleted notice on both note views
* Don't render notes as dtext

app/views/note_versions/index.html.erb

@@ -25,7 +25,12 @@
             <td></td>
             <td><%= link_to note_version.post_id, post_path(note_version.post_id) %></td>
             <td><%= link_to "#{note_version.note_id}.#{note_version.version}", note_versions_path(:search => {:note_id => note_version.note_id}) %></td>
-            <td><%= h(note_version.body) %> <% unless note_version.is_active? %>(deleted)<% end %></td>
+            <td>
+              <%= h(note_version.body) %>
+              <% unless note_version.is_active? %>
+                <span class="inactive">(deleted)</span>
+              <% end %>
+            </td>
             <% if CurrentUser.is_janitor? %>
               <td>
                 <%= note_version.updater_ip_addr %>