Kill trailing whitespace in erb files

app/views/forum_topics/_form.html.erb

@@ -8,15 +8,15 @@
       <% if !@forum_topic.new_record? %>
         <%= hidden_field_tag "forum_topic[original_post_attributes][topic_id]", @forum_topic.id %>
       <% end %>
-      
+
       <%= dtext_field "forum_post", "body", :input_name => "forum_topic[original_post_attributes][body]", :value => @forum_topic.original_post.body %>
     <% end %>
-  
+
     <% if CurrentUser.is_janitor? %>
       <%= f.input :is_sticky %>
       <%= f.input :is_locked %>
     <% end %>
-  
+
     <%= f.button :submit, "Submit" %>
     <%= dtext_preview_button "forum_post", "body" %>
   <% end %>

app/views/forum_topics/edit.html.erb

@@ -1,7 +1,7 @@
 <div id="c-forum-topics">
   <div id="a-edit">
     <h1>Edit Forum Topic</h1>
-    
+
     <%= render "form" %>
   </div>
 </div>

app/views/forum_topics/index.html.erb

@@ -18,11 +18,11 @@
               <% if topic.is_sticky? %>
                 <span class="sticky">Sticky:</span>
               <% end %>
-              
+
               <% if topic.updated_at > (CurrentUser.last_forum_read_at || Time.now) %>
                 <span class="new">NEW</span>
               <% end %>
-              
+
               <%= link_to topic.title, forum_topic_path(topic) %>
 
               <% if topic.response_count > Danbooru.config.posts_per_page %>
@@ -40,7 +40,7 @@
         <% end %>
       </tbody>
     </table>
-    
+
     <%= numbered_paginator(@forum_topics) %>
   </div>
 </div>

app/views/forum_topics/show.html.erb

@@ -6,7 +6,7 @@
         (deleted)
       <% end %>
     </h1>
-    
+
     <% if @forum_topic.is_locked? %>
       <div class="notice">
         <p>This topic has been locked.</p>
@@ -14,13 +14,13 @@
     <% end %>
 
     <%= render "forum_posts/listing", :forum_posts => @forum_posts %>
-    
+
     <p><%= link_to "Reply &raquo;".html_safe, new_forum_post_path(:topic_id => @forum_topic.id), :id => "new-response-link" %></p>
-    
+
     <div style="display: none;" id="topic-response">
       <%= render "forum_posts/form", :forum_post => ForumPost.new(:topic_id => @forum_topic.id) %>
     </div>
-    
+
     <%= numbered_paginator(@forum_posts) %>
   </div>
 </div>
@@ -40,7 +40,7 @@
         $('html, body').animate({
             scrollTop: $("#forum_post_body").offset().top - 100
         }, 500);
-        
+
         e.preventDefault();
       })
     });