Kill trailing whitespace in erb files

app/views/pools/index.html.erb

@@ -13,7 +13,7 @@
         <% @pools.each do |pool| %>
           <%= content_tag(:tr, :id => "pool-#{pool.id}") do %>
             <td>
-              
+
             </td>
             <td>
               <%= link_to h(pool.pretty_name), pool_path(pool) %>

app/views/pools/search.html.erb

@@ -4,12 +4,12 @@
       <%= search_field "name_matches", :label => "Name" %>
       <%= search_field "description_matches", :label => "Description" %>
       <%= search_field "creator_name", :label => "Creator" %>
-      
+
       <div class="input">
         <label>Order</label>
         <%= select "search", "sort", [["Last updated", "updated_at"], ["Name", "name"]] %>
       </div>
-      
+
       <%= submit_tag "Search" %>
     <% end %>
   </div>

app/views/pools/show.html.erb

@@ -1,17 +1,17 @@
 <div id="c-pools">
   <div id="a-show">
     <h1>
-      Pool: 
+      Pool:
       <%= @pool.pretty_name %>
       <% if @pool.is_deleted? %>
         <span class="inactive">(deleted)</span>
       <% end %>
     </h1>
-    
+
     <div id="description">
       <%= format_text(@pool.description) %>
     </div>
-    
+
     <section id="content">
       <%= @post_set.presenter.post_previews_html(self) %>