PrestaShop/PrestaShop — pull request #1000 by studiokiwik (2013-11-20 12:34:45+00:00)
Title: "---<br />" string is now removed correctly from the end of customization data text

rtrim was used before errorenously

Full explanation with example about the problem here : https://github.com/PrestaShop/PrestaShop/pull/999#issuecomment-28884513