[FIX] website: adapt separator in "Carousel" snippet
[FIX] website: adapt separator in "Carousel" snippet

Related to task-2210730

closes odoo/odoo#52717

X-original-commit: 8ece24f913becb03f8c3745fcf1e9d35e3abe427
Signed-off-by: Quentin Smetz (qsm) <75b324bb495ac8d4f83496f7c52eda774af7ed7a@odoo.com>

ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo