The images of users in the livechat team were overlapping with their ratings on the front-end page of the livechat channel. Remove negative gutters to fix this. task-3135733 closes odoo/odoo#112661 X-original-commit: 619a39e2f1fe50f5c76f2b54a578598e1540ef8d Signed-off-by: Stéphane Debauche (std) <std@odoo.com>