Reverts r19510 that breaks IssueTest#test_closed_on_should_be_set_when_closing_an_open_issue (#5354).

git-svn-id: http://svn.redmine.org/redmine/trunk@19511 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/plugins/acts_as_customizable/lib/acts_as_customizable.rb

@@ -145,9 +145,7 @@ module Redmine
             end
           end
           self.custom_values = target_custom_values
-          custom_values_changed = custom_values.any?(&:changed?)
           custom_values.each(&:save)
-          touch if persisted? && custom_values_changed
           @custom_field_values_changed = false
           true
         end

test/functional/projects_controller_test.rb

@@ -994,30 +994,6 @@ class ProjectsControllerTest < Redmine::ControllerTest
     assert_equal ['documents', 'issue_tracking', 'repository'], Project.find(1).enabled_module_names.sort
   end
 
-  def test_update_custom_field_should_update_updated_on
-    @request.session[:user_id] = 2
-    project = Project.find(1)
-    project.update_attribute :updated_on, nil
-    assert_equal 'Stable', project.custom_value_for(3).value
-
-    travel_to Time.current do
-      post(
-        :update,
-        :params => {
-          :id => 1,
-          :project => {
-            :custom_field_values => {'3' => 'Alpha'}
-          }
-        }
-      )
-      assert_redirected_to '/projects/ecookbook/settings'
-      assert_equal 'Successful update.', flash[:notice]
-      project.reload
-      assert_equal 'Alpha', project.custom_value_for(3).value
-      assert_equal Time.current, project.updated_on
-    end
-  end
-
   def test_destroy_leaf_project_without_confirmation_should_show_confirmation
     @request.session[:user_id] = 1 # admin