Portfolio: [Minor] updating configuration for the 2 other class to ac…

…tivate for all the functionalities to work -refs BT#19973

main/install/configuration.dist.php

@@ -1054,7 +1054,7 @@
 ALTER TABLE portfolio_category ADD parent_id INT(11) NOT NULL DEFAULT 0;
 */
 // In 1.11.8, before enabling this feature, you also need to:
-// - edit src/Chamilo/CoreBundle/Entity/Portfolio.php and PortfolioCategory.php
+// - edit src/Chamilo/CoreBundle/Entity/Portfolio.php, PortfolioCategory.php, PortfolioAttachment.php and PortfolioComment.php
 //   and follow the instructions about the @ORM\Entity() line
 // - launch composer install to rebuild the autoload.php
 //$_configuration['allow_portfolio_tool'] = false;