hotfix for chef-client for when administrator is renamed (chef-client/libraries/helpers.rb)

helpers.rb

      def root_owner
        if ['windows'].include?(node['platform'])
          adminAccount = WMI::Win32_UserAccount.find(:first,:conditions => "SID like 'S-1-5-21-%-500' AND LocalAccount=True")
          adminAccount.Name
        else
          'root'
        end
      end

      def dir_owner
        if chef_server?
          CHEF_SERVER_USER
        else
          root_owner
        end
      end

      def root_group
        if %w{ openbsd freebsd mac_os_x mac_os_x_server }.include?(node['platform'])
          'wheel'
        elsif ['windows'].include?(node['platform'])
          adminGroup = WMI::Win32_Group.find(:first,:conditions => "SID = 'S-1-5-32-544' AND LocalAccount=True")
          adminGroup.Name
        else
          'root'
        end
      end