errors use correct variable name

app/views/ratings/new.html.erb

@@ -3,10 +3,10 @@
 <%= form_for(@rating) do |f| %>
   <% if @rating.errors.any? %>
     <div style="color: red">
-      <h2><%= pluralize(user.errors.count, "error") %> prohibited this user from being saved:</h2>
+      <h2><%= pluralize(@rating.errors.count, "error") %> prohibited this user from being saved:</h2>
 
       <ul>
-        <% user.errors.each do |error| %>
+        <% @rating.errors.each do |error| %>
           <li><%= error.full_message %></li>
         <% end %>
       </ul>