This commit makes a small adjustment to the course view to hide the responsible label in the course description if none is set. As this field is not required on the slide.channel model, it's not necessary to show a useless label when it's not set. Task 2368573 closes odoo/odoo#60611 X-original-commit: 7114e13736d41f2350b14367704bf14c23cf9c0d Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com> Signed-off-by: awa-odoo <awa-odoo@users.noreply.github.com>