add newline at end of db/migrate/20160529063352_add_roles_settings.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@15481 e93f8b46-1217-0410-a6f0-8f06a7374b81

Author: marutosi

db/migrate/20160529063352_add_roles_settings.rb

@@ -2,4 +2,4 @@ class AddRolesSettings < ActiveRecord::Migration
   def change
     add_column :roles, :settings, :text
   end
-end
+end