Merge pull request #2829 from evazion/fix-post-unvotes-js

Fix voting not showing 'undo vote' link if you already voted.

app/views/post_votes/create.js.erb

@@ -3,6 +3,7 @@
 <% else %>
   Danbooru.notice("Vote saved");
   $("#score-for-post-<%= @post.id %>").html(<%= @post.score %>);
-  $("#vote-links-for-post-<%= @post.id %>").hide();
-  $("#unvote-link-for-post-<%= @post.id %>").show();
 <% end %>
+
+$("#vote-links-for-post-<%= @post.id %>").hide();
+$("#unvote-link-for-post-<%= @post.id %>").show();