Currently, clicking on the blocking stat button throws an error when there is more the 1 task in blocking stat. So this commit, fixes the issue by removing the extra comma so that clicking on blocking stat button doesn't throws an error. task-2834743 closes odoo/odoo#92257 X-original-commit: cd7b7b02523e0982366f4ca60b6df2448d7e9cb5 Signed-off-by: Laurent Stukkens (ltu) <ltu@odoo.com>