[IMP] doc: remove duplicate line
[IMP] doc: remove duplicate line

The same content is already there 2 lines above.

cherry-pick of 57676dc7d10b50bee44d122d48863586b18e4593

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