[FIX] website_blog: fix align in grid view mode
[FIX] website_blog: fix align in grid view mode

bug from bs4

opw-31574

closes odoo/odoo#31676

Signed-off-by: Jérémy Kersten (jke) <56923a0c9ca793c07ff1df1013de5694062a27a6@openerp.com>
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo