Kill trailing whitespace in erb files

app/views/static/site_map.html.erb

@@ -94,14 +94,14 @@
         <li><h1>Admin</h1></li>
         <li><%= link_to("Mod Actions", mod_actions_path) %></li>
         <li><%= link_to("Jobs", delayed_jobs_path) %></li>
-        
+
           <% if CurrentUser.is_admin? %>
             <li><%= link_to("Janitor Trials", janitor_trials_path) %></li>
             <li><%= link_to("IP Bans", ip_bans_path) %></li>
             <li><%= link_to("News Updates", news_updates_path) %></li>
             <li><%= link_to("Alias & Implication Import", new_admin_alias_and_implication_import_path) %></li>
           <% end %>
-          
+
           <% if Danbooru.config.is_user_advertiser?(CurrentUser.user) %>
             <li><%= link_to("Advertisements", advertisements_path) %></li>
           <% end %>