posts: fixup for b4a67331c.

app/views/posts/index.html.erb

@@ -1,6 +1,7 @@
 <% content_for(:sidebar) do %>
   <%= render "posts/partials/common/search", :path => posts_path, :tags => params[:tags], :tags_dom_id => "tags" %>
 
+  <% unless @post_set.artist.present? && @post_set.artist.is_banned? && !CurrentUser.user.is_approver? %>
     <% if policy(Post).can_use_mode_menu? %>
       <section id="mode-box">
         <h2>Mode</h2>
@@ -56,13 +57,16 @@
       </ul>
     </section>
   <% end %>
+<% end %>
 
 <% content_for(:content) do %>
   <menu id="post-sections" class="flex">
     <li class="flex-grow-1 space-x-2">
       <a href="#" id="show-posts-link" class="active">Posts</a>
 
-      <% if @post_set.artist.present? %>
+      <% if @post_set.artist.present? && @post_set.artist.is_banned? && !CurrentUser.user.is_approver? %>
+        <%# no-op %>
+      <% elsif @post_set.artist.present? %>
         <%= link_to "Artist", artist_path(@post_set.artist), id: "show-excerpt-link", class: "artist-excerpt-link" %>
       <% elsif @post_set.tag&.artist? %>
         <%= link_to "Artist", new_artist_path(artist: { name: @post_set.tag.name }), id: "show-excerpt-link", class: "artist-excerpt-link", rel: "nofollow" %>
@@ -173,7 +177,7 @@
         <% if @post_set.hidden_posts.present? %>
           <div class="fineprint hidden-posts-notice">
             <% if @post_set.banned_posts.size == @post_set.posts.size %>
-              This page was removed from this page at the artist's request (<%= link_to_wiki "learn more", "banned_artist" %>).<br>
+              This page was removed at the artist's request (<%= link_to_wiki "learn more", "banned_artist" %>).<br>
             <% end %>
 
             <% if @post_set.censored_posts.present? %>