Kill trailing whitespace in erb files

app/views/posts/partials/index/_mode_menu.html.erb

@@ -19,7 +19,7 @@
         <% end %>
         <option value="edit-tag-script">Edit tag script</option>
         <option value="apply-tag-script">Apply tag script</option>
-      </select>          
+      </select>
     </form>
   </section>
 <% end %>

app/views/posts/partials/index/_posts.html.erb

@@ -1,7 +1,7 @@
 <div id="posts">
   <%= render_advertisement("horizontal") %>
-  
+
   <%= post_set.presenter.post_previews_html(self) %>
 
-  <%= numbered_paginator(post_set.posts) %>  
+  <%= numbered_paginator(post_set.posts) %>
 </div>

app/views/posts/partials/index/_related.html.erb

@@ -4,7 +4,7 @@
     <% if @post_set.has_deleted? %>
       <li><%= link_to "Deleted posts", posts_path(:tags => "#{params[:tags]} status:deleted") %></li>
     <% end %>
-    
+
     <% if @post_set.is_tag_subscription? %>
       <li><%= link_to "Edit subscriptions", tag_subscriptions_path %></li>
     <% end %>