/notes: default to listing notes, not posts. Remove group_by=post.

The posts listing is replaced by a link to order:note.

app/views/notes/_secondary_links.html.erb

@@ -1,7 +1,8 @@
 <% content_for(:secondary_links) do %>
   <menu>
     <li><%= render "notes/quick_search" %></li>
-    <li><%= link_to "Listing", notes_path(:group_by => "post") %></li>
+    <li><%= link_to "Listing", notes_path %></li>
+    <li><%= link_to "Posts", posts_path(:tags => "order:note") %></li>
     <li><%= link_to "Search", search_notes_path %></li>
     <li><%= link_to "History", note_versions_path %></li>
     <li><%= link_to "Requests", posts_path(:tags => "translation_request") %></li>

app/views/notes/index_by_post.html.erb

@@ -1,17 +0,0 @@
-<div id="c-notes">
-  <div id="a-index">
-    <h1>Notes</h1>
-
-    <%= render "posts/partials/common/inline_blacklist" %>
-
-    <%= @post_set.presenter.post_previews_html(self) %>
-
-    <%= numbered_paginator(@posts, false) %>
-  </div>
-</div>
-
-<%= render "secondary_links" %>
-
-<% content_for(:page_title) do %>
-  Notes - <%= Danbooru.config.app_name %>
-<% end %>