[FIX] point_of_sale: fiscal position on invoice
[FIX] point_of_sale: fiscal position on invoice

In v8.0 and saas-6, the PoS does not support the concept of fiscal
position. Therefore, the invoice generated should not use it, otherwise
there might be an inconsistency between the PoS order and the invoice.

FORWARDPORT TO SAAS-6 ONLY!

Fixes #11299
opw-671743

Daniel-CA/odoo,dfang/odoo,ehirt/odoo,Noviat/odoo,markeTIC/OCB,Nowheresly/odoo,hip-odoo/odoo,shingonoide/odoo,makinacorpus/odoo,grap/OpenUpgrade,shingonoide/odoo,Elico-Corp/odoo_OCB,diagramsoftware/odoo,sergio-incaser/odoo,dfang/odoo,MarcosCommunity/odoo,OpenUpgrade/OpenUpgrade,microcom/odoo,synconics/odoo,funkring/fdoo,markeTIC/OCB,synconics/odoo,ehirt/odoo,Nowheresly/odoo,laslabs/odoo,CatsAndDogsbvba/odoo,diagramsoftware/odoo,Noviat/odoo,OpenUpgrade/OpenUpgrade,factorlibre/OCB,spadae22/odoo,storm-computers/odoo,funkring/fdoo,synconics/odoo,CatsAndDogsbvba/odoo,MarcosCommunity/odoo,mustafat/odoo-1,datenbetrieb/odoo,Endika/OpenUpgrade,funkring/fdoo,MarcosCommunity/odoo,spadae22/odoo,hip-odoo/odoo,funkring/fdoo,tvibliani/odoo,Noviat/odoo,grap/OpenUpgrade,jfpla/odoo,jiangzhixiao/odoo,BT-ojossen/odoo,eino-makitalo/odoo,microcom/odoo,markeTIC/OCB,sysadminmatmoz/OCB,spadae22/odoo,storm-computers/odoo,Endika/odoo,Endika/OpenUpgrade,factorlibre/OCB,MarcosCommunity/odoo,sergio-incaser/odoo,diagramsoftware/odoo,NeovaHealth/odoo,leorochael/odoo,alexcuellar/odoo,microcom/odoo,Daniel-CA/odoo,storm-computers/odoo,vnsofthe/odoo,NeovaHealth/odoo,sergio-incaser/odoo,microcom/odoo,bplancher/odoo,CatsAndDogsbvba/odoo,laslabs/odoo,diagramsoftware/odoo,hassoon3/odoo,odootr/odoo,Nowheresly/odoo,grap/OpenUpgrade,tvibliani/odoo,makinacorpus/odoo,sergio-incaser/odoo,ehirt/odoo,Adel-Magebinary/odoo,datenbetrieb/odoo,Endika/odoo,jiangzhixiao/odoo,BT-rmartin/odoo,Endika/OpenUpgrade,markeTIC/OCB,bplancher/odoo,shingonoide/odoo,synconics/odoo,ygol/odoo,mustafat/odoo-1,odootr/odoo,bplancher/odoo,jfpla/odoo,CatsAndDogsbvba/odoo,jfpla/odoo,MarcosCommunity/odoo,odootr/odoo,BT-ojossen/odoo,NeovaHealth/odoo,microcom/odoo,Elico-Corp/odoo_OCB,synconics/odoo,jfpla/odoo,spadae22/odoo,BT-rmartin/odoo,makinacorpus/odoo,sysadminmatmoz/OCB,tvibliani/odoo,Nowheresly/odoo,sysadminmatmoz/OCB,tvibliani/odoo,OpenUpgrade/OpenUpgrade,datenbetrieb/odoo,Endika/OpenUpgrade,hassoon3/odoo,datenbetrieb/odoo,alexcuellar/odoo,odootr/odoo,Elico-Corp/odoo_OCB,NeovaHealth/odoo,funkring/fdoo,CatsAndDogsbvba/odoo,Daniel-CA/odoo,diagramsoftware/odoo,makinacorpus/odoo,Daniel-CA/odoo,Nowheresly/odoo,datenbetrieb/odoo,eino-makitalo/odoo,ygol/odoo,Adel-Magebinary/odoo,dfang/odoo,BT-rmartin/odoo,hip-odoo/odoo,hip-odoo/odoo,Endika/odoo,provaleks/o8,BT-rmartin/odoo,sysadminmatmoz/OCB,Daniel-CA/odoo,shingonoide/odoo,jiangzhixiao/odoo,jiangzhixiao/odoo,alexcuellar/odoo,CatsAndDogsbvba/odoo,Endika/odoo,odootr/odoo,alexcuellar/odoo,CatsAndDogsbvba/odoo,provaleks/o8,eino-makitalo/odoo,bplancher/odoo,glovebx/odoo,ygol/odoo,provaleks/o8,grap/OpenUpgrade,ygol/odoo,BT-rmartin/odoo,hassoon3/odoo,Endika/odoo,spadae22/odoo,BT-ojossen/odoo,BT-ojossen/odoo,dfang/odoo,makinacorpus/odoo,alexcuellar/odoo,BT-rmartin/odoo,Elico-Corp/odoo_OCB,glovebx/odoo,ehirt/odoo,sergio-incaser/odoo,Endika/odoo,vnsofthe/odoo,jfpla/odoo,Endika/OpenUpgrade,Endika/OpenUpgrade,makinacorpus/odoo,spadae22/odoo,vnsofthe/odoo,glovebx/odoo,hip-odoo/odoo,leorochael/odoo,dfang/odoo,shingonoide/odoo,Endika/odoo,Daniel-CA/odoo,Adel-Magebinary/odoo,hassoon3/odoo,mustafat/odoo-1,tvibliani/odoo,NeovaHealth/odoo,leorochael/odoo,Nowheresly/odoo,BT-ojossen/odoo,markeTIC/OCB,MarcosCommunity/odoo,jiangzhixiao/odoo,hassoon3/odoo,Adel-Magebinary/odoo,NeovaHealth/odoo,provaleks/o8,ehirt/odoo,Elico-Corp/odoo_OCB,diagramsoftware/odoo,markeTIC/OCB,diagramsoftware/odoo,sysadminmatmoz/OCB,mustafat/odoo-1,eino-makitalo/odoo,laslabs/odoo,eino-makitalo/odoo,provaleks/o8,odootr/odoo,bplancher/odoo,BT-ojossen/odoo,vnsofthe/odoo,factorlibre/OCB,provaleks/o8,ygol/odoo,datenbetrieb/odoo,jiangzhixiao/odoo,storm-computers/odoo,Endika/OpenUpgrade,Noviat/odoo,microcom/odoo,grap/OpenUpgrade,MarcosCommunity/odoo,eino-makitalo/odoo,spadae22/odoo,leorochael/odoo,factorlibre/OCB,mustafat/odoo-1,ehirt/odoo,ygol/odoo,glovebx/odoo,sysadminmatmoz/OCB,tvibliani/odoo,vnsofthe/odoo,ygol/odoo,glovebx/odoo,sergio-incaser/odoo,MarcosCommunity/odoo,mustafat/odoo-1,Adel-Magebinary/odoo,factorlibre/OCB,factorlibre/OCB,OpenUpgrade/OpenUpgrade,Noviat/odoo,glovebx/odoo,laslabs/odoo,datenbetrieb/odoo,Noviat/odoo,alexcuellar/odoo,dfang/odoo,hassoon3/odoo,odootr/odoo,leorochael/odoo,grap/OpenUpgrade,tvibliani/odoo,storm-computers/odoo,storm-computers/odoo,OpenUpgrade/OpenUpgrade,Noviat/odoo,shingonoide/odoo,BT-rmartin/odoo,Adel-Magebinary/odoo,OpenUpgrade/OpenUpgrade,vnsofthe/odoo,funkring/fdoo,leorochael/odoo,jiangzhixiao/odoo,OpenUpgrade/OpenUpgrade,factorlibre/OCB,jfpla/odoo,leorochael/odoo,alexcuellar/odoo,provaleks/o8,hip-odoo/odoo,mustafat/odoo-1,shingonoide/odoo,makinacorpus/odoo,vnsofthe/odoo,ehirt/odoo,glovebx/odoo,markeTIC/OCB,Adel-Magebinary/odoo,sysadminmatmoz/OCB,Elico-Corp/odoo_OCB,bplancher/odoo,jfpla/odoo,Nowheresly/odoo,NeovaHealth/odoo,funkring/fdoo,synconics/odoo,BT-ojossen/odoo,synconics/odoo,eino-makitalo/odoo,grap/OpenUpgrade,Daniel-CA/odoo,laslabs/odoo,laslabs/odoo