diff --git a/vendor/plugins/acts_as_customizable/lib/acts_as_customizable.rb b/vendor/plugins/acts_as_customizable/lib/acts_as_customizable.rb
index ed6367034b1..2d765007e2c 100644
--- a/vendor/plugins/acts_as_customizable/lib/acts_as_customizable.rb
+++ b/vendor/plugins/acts_as_customizable/lib/acts_as_customizable.rb
@@ -6,12 +6,12 @@
 # modify it under the terms of the GNU General Public License
 # as published by the Free Software Foundation; either version 2
 # of the License, or (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
@@ -45,12 +45,12 @@ module Redmine
         def self.included(base)
           base.extend ClassMethods
         end
-        
+
         def available_custom_fields
           CustomField.find(:all, :conditions => "type = '#{self.class.name}CustomField'",
                                  :order => 'position')
         end
-        
+
         # Sets the values of the object's custom fields
         # values is an array like [{'id' => 1, 'value' => 'foo'}, {'id' => 2, 'value' => 'bar'}]
         def custom_fields=(values)
@@ -74,37 +74,37 @@ module Redmine
           end if values.is_a?(Hash)
           self.custom_values = custom_field_values
         end
-        
+
         def custom_field_values
           @custom_field_values ||= available_custom_fields.collect { |x| custom_values.detect { |v| v.custom_field == x } || custom_values.build(:customized => self, :custom_field => x, :value => nil) }
         end
-        
+
         def visible_custom_field_values
           custom_field_values.select(&:visible?)
         end
-        
+
         def custom_field_values_changed?
           @custom_field_values_changed == true
         end
-        
+
         def custom_value_for(c)
           field_id = (c.is_a?(CustomField) ? c.id : c.to_i)
           custom_values.detect {|v| v.custom_field_id == field_id }
         end
-        
+
         def save_custom_field_values
           custom_field_values.each(&:save)
           @custom_field_values_changed = false
           @custom_field_values = nil
         end
-        
+
         def reset_custom_values!
           @custom_field_values = nil
           @custom_field_values_changed = true
           values = custom_values.inject({}) {|h,v| h[v.custom_field_id] = v.value; h}
           custom_values.each {|cv| cv.destroy unless custom_field_values.include?(cv)}
         end
-        
+
         module ClassMethods
         end
       end