[FIX] Project: broken URL

One of the link is broken

taskid-3658558

Author: toaa-odoo

content/applications/services/project/project_management.rst

@@ -56,7 +56,7 @@ Additionally, you can mark the project as :guilabel:`Favorite`, allowing you to
 
 .. seealso::
    `Odoo Tutorials: Customize your project
-   <https://www.odoo.com/slides/slide/customize-your-project-1662?fullscreen=1>`_
+   <https://www.odoo.com/fr_FR/slides/slide/customize-projects-3615?fullscreen=1>`_
 
 Further settings are available under the :guilabel:`Settings` tab. Most of them are *only* available
 depending on the activated apps.