mass_mailing_demo has a missing space separating two classes in its mass_mail_1 template. This restores it. X-original-commit: a104d4279b0438a05dc4b739fbc4e95e7038e6aa Part-of: odoo/odoo#80621
mass_mailing_demo has a missing space separating two classes in its mass_mail_1 template. This restores it. X-original-commit: a104d4279b0438a05dc4b739fbc4e95e7038e6aa Part-of: odoo/odoo#80621