fix NameError (uninitialized constant) when "config.eager_load = true" (#26513)

git-svn-id: http://svn.redmine.org/redmine/trunk@16882 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/queries_helper.rb

@@ -17,6 +17,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+require 'redmine/export/csv'
+
 module QueriesHelper
   include ApplicationHelper
 

app/models/user_preference.rb

@@ -15,6 +15,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+require 'redmine/my_page'
+
 class UserPreference < ActiveRecord::Base
   include Redmine::SafeAttributes