make factory girl file clean

app/views/desktop/co_authors/index.html.erb

@@ -1,6 +1,6 @@
 <div class="toolbar hh2">
   <div class="fn_g hp">
-    <%= link_to "New Co-Author", new_desktop_co_author_path, :class=>"bt-co-author fn_btn hp hh2 thmc2 thmtxt" %>
+  <%= link_to "New Co-Author", new_desktop_co_author_path, :class=>"bt-co-author fn_btn hp hh2 thmc2 thmtxt" %>
   <%= link_to "New Type",  desktop_co_author_relations_path, :class=>"bt-new-type fn_btn hp hh2 thmc2 thmtxt" %>
   </div>
 </div>
@@ -31,4 +31,4 @@
       <% end %>
     </div>
   </div>
-</div>
+</div>