[IMP] Make user mail signature translatable
[IMP] Make user mail signature translatable

spadae22/odoo,markeTIC/OCB,factorlibre/OCB,markeTIC/OCB,Daniel-CA/odoo,ehirt/odoo,markeTIC/OCB,Antiun/odoo,Daniel-CA/odoo,Daniel-CA/odoo,factorlibre/OCB,Daniel-CA/odoo,ehirt/odoo,factorlibre/OCB,Daniel-CA/odoo,factorlibre/OCB,ehirt/odoo,factorlibre/OCB,factorlibre/OCB,Daniel-CA/odoo,Antiun/odoo,ehirt/odoo,spadae22/odoo,Antiun/odoo,markeTIC/OCB,Antiun/odoo,spadae22/odoo,markeTIC/OCB,factorlibre/OCB,ehirt/odoo,Antiun/odoo,markeTIC/OCB,Daniel-CA/odoo,spadae22/odoo,spadae22/odoo,spadae22/odoo,spadae22/odoo,markeTIC/OCB,ehirt/odoo,Antiun/odoo,Antiun/odoo,ehirt/odoo