reduce warnings

diff --git a/app/views/admin/problem_groups/_form.html.erb b/app/views/admin/problem_groups/_form.html.erb
index ea595fa..96e3845 100644 (file)
--- a/app/views/admin/problem_groups/_form.html.erb
+++ b/app/views/admin/problem_groups/_form.html.erb
@@ -8,9 +8,9 @@
     </tbody>
   </table>
 
-  <%= form.select (:problems,
-                   options_from_collection_for_select(@problems, :id, :label, @problem_group.problems.map(&:id)),
-                   {}, { :multiple => true }) %>
+  <%= form.select(:problems,
+                  options_from_collection_for_select(@problems, :id, :label, @problem_group.problems.map(&:id)),
+                  {}, { :multiple => true }) %>
   <p><%= form.submit %></p>
 <%- end -%>