[FIX] stock_account: _store_average_cost_price
[FIX] stock_account: _store_average_cost_price

The function "_store_average_cost_price" doesn't have to update
the average cost price of a product if qty of the product in the move
is equal to zero.

opw:659329

storm-computers/odoo,Endika/OpenUpgrade,stephen144/odoo,MarcosCommunity/odoo,ehirt/odoo,draugiskisprendimai/odoo,ygol/odoo,jiangzhixiao/odoo,Daniel-CA/odoo,factorlibre/OCB,leorochael/odoo,hip-odoo/odoo,grap/OpenUpgrade,Nowheresly/odoo,tvibliani/odoo,draugiskisprendimai/odoo,sergio-incaser/odoo,draugiskisprendimai/odoo,sysadminmatmoz/OCB,funkring/fdoo,OpenUpgrade/OpenUpgrade,Daniel-CA/odoo,mustafat/odoo-1,microcom/odoo,sergio-incaser/odoo,glovebx/odoo,Adel-Magebinary/odoo,draugiskisprendimai/odoo,leorochael/odoo,Nowheresly/odoo,dfang/odoo,odootr/odoo,draugiskisprendimai/odoo,leorochael/odoo,glovebx/odoo,funkring/fdoo,odootr/odoo,datenbetrieb/odoo,factorlibre/OCB,Elico-Corp/odoo_OCB,BT-ojossen/odoo,jfpla/odoo,glovebx/odoo,provaleks/o8,funkring/fdoo,BT-rmartin/odoo,MarcosCommunity/odoo,jfpla/odoo,spadae22/odoo,OpenUpgrade/OpenUpgrade,hip-odoo/odoo,rubencabrera/odoo,vnsofthe/odoo,datenbetrieb/odoo,spadae22/odoo,provaleks/o8,Antiun/odoo,bplancher/odoo,Nowheresly/odoo,ygol/odoo,Endika/OpenUpgrade,OpenUpgrade/OpenUpgrade,sysadminmatmoz/OCB,spadae22/odoo,grap/OpenUpgrade,BT-rmartin/odoo,BT-ojossen/odoo,ehirt/odoo,Endika/OpenUpgrade,alexcuellar/odoo,ygol/odoo,rubencabrera/odoo,eino-makitalo/odoo,microcom/odoo,bplancher/odoo,factorlibre/OCB,sysadminmatmoz/OCB,factorlibre/OCB,rubencabrera/odoo,diagramsoftware/odoo,sysadminmatmoz/OCB,grap/OpenUpgrade,Nowheresly/odoo,MarcosCommunity/odoo,odootr/odoo,Nowheresly/odoo,mustafat/odoo-1,storm-computers/odoo,storm-computers/odoo,draugiskisprendimai/odoo,jiangzhixiao/odoo,mustafat/odoo-1,provaleks/o8,sergio-incaser/odoo,odootr/odoo,jiangzhixiao/odoo,Noviat/odoo,spadae22/odoo,ehirt/odoo,shingonoide/odoo,synconics/odoo,shingonoide/odoo,BT-ojossen/odoo,shingonoide/odoo,NeovaHealth/odoo,spadae22/odoo,Endika/odoo,datenbetrieb/odoo,BT-rmartin/odoo,Antiun/odoo,laslabs/odoo,alexcuellar/odoo,leorochael/odoo,mustafat/odoo-1,dfang/odoo,Antiun/odoo,Noviat/odoo,provaleks/o8,tvibliani/odoo,datenbetrieb/odoo,MarcosCommunity/odoo,ehirt/odoo,Endika/odoo,glovebx/odoo,grap/OpenUpgrade,Elico-Corp/odoo_OCB,eino-makitalo/odoo,Nowheresly/odoo,grap/OpenUpgrade,Elico-Corp/odoo_OCB,spadae22/odoo,vnsofthe/odoo,bplancher/odoo,ygol/odoo,Antiun/odoo,sysadminmatmoz/OCB,ygol/odoo,glovebx/odoo,leorochael/odoo,makinacorpus/odoo,synconics/odoo,vnsofthe/odoo,spadae22/odoo,sysadminmatmoz/OCB,laslabs/odoo,glovebx/odoo,Adel-Magebinary/odoo,rubencabrera/odoo,Daniel-CA/odoo,BT-ojossen/odoo,Endika/odoo,tvibliani/odoo,markeTIC/OCB,alexcuellar/odoo,datenbetrieb/odoo,grap/OpenUpgrade,funkring/fdoo,BT-rmartin/odoo,synconics/odoo,jiangzhixiao/odoo,makinacorpus/odoo,synconics/odoo,ehirt/odoo,NeovaHealth/odoo,MarcosCommunity/odoo,Elico-Corp/odoo_OCB,eino-makitalo/odoo,shingonoide/odoo,odootr/odoo,Nowheresly/odoo,CatsAndDogsbvba/odoo,Endika/OpenUpgrade,makinacorpus/odoo,markeTIC/OCB,diagramsoftware/odoo,Daniel-CA/odoo,MarcosCommunity/odoo,Elico-Corp/odoo_OCB,jfpla/odoo,mustafat/odoo-1,laslabs/odoo,makinacorpus/odoo,BT-rmartin/odoo,Adel-Magebinary/odoo,OpenUpgrade/OpenUpgrade,alexcuellar/odoo,NeovaHealth/odoo,Endika/odoo,hip-odoo/odoo,Daniel-CA/odoo,tvibliani/odoo,storm-computers/odoo,laslabs/odoo,bplancher/odoo,sysadminmatmoz/OCB,BT-ojossen/odoo,Endika/odoo,CatsAndDogsbvba/odoo,jfpla/odoo,laslabs/odoo,BT-ojossen/odoo,Daniel-CA/odoo,makinacorpus/odoo,stephen144/odoo,stephen144/odoo,BT-rmartin/odoo,CatsAndDogsbvba/odoo,stephen144/odoo,makinacorpus/odoo,hassoon3/odoo,sergio-incaser/odoo,markeTIC/OCB,odootr/odoo,Daniel-CA/odoo,glovebx/odoo,microcom/odoo,hassoon3/odoo,Endika/odoo,jiangzhixiao/odoo,markeTIC/OCB,datenbetrieb/odoo,tvibliani/odoo,alexcuellar/odoo,synconics/odoo,factorlibre/OCB,Adel-Magebinary/odoo,Noviat/odoo,Noviat/odoo,hip-odoo/odoo,MarcosCommunity/odoo,ygol/odoo,jiangzhixiao/odoo,Antiun/odoo,rubencabrera/odoo,eino-makitalo/odoo,diagramsoftware/odoo,jiangzhixiao/odoo,BT-ojossen/odoo,markeTIC/OCB,diagramsoftware/odoo,NeovaHealth/odoo,factorlibre/OCB,hassoon3/odoo,hip-odoo/odoo,shingonoide/odoo,eino-makitalo/odoo,funkring/fdoo,Noviat/odoo,sergio-incaser/odoo,ehirt/odoo,mustafat/odoo-1,NeovaHealth/odoo,Elico-Corp/odoo_OCB,dfang/odoo,Adel-Magebinary/odoo,leorochael/odoo,bplancher/odoo,makinacorpus/odoo,jfpla/odoo,hassoon3/odoo,rubencabrera/odoo,CatsAndDogsbvba/odoo,microcom/odoo,diagramsoftware/odoo,MarcosCommunity/odoo,provaleks/o8,jfpla/odoo,alexcuellar/odoo,CatsAndDogsbvba/odoo,diagramsoftware/odoo,Adel-Magebinary/odoo,funkring/fdoo,eino-makitalo/odoo,diagramsoftware/odoo,dfang/odoo,Endika/OpenUpgrade,stephen144/odoo,hip-odoo/odoo,Antiun/odoo,Endika/OpenUpgrade,BT-rmartin/odoo,shingonoide/odoo,Endika/odoo,hassoon3/odoo,factorlibre/OCB,draugiskisprendimai/odoo,microcom/odoo,vnsofthe/odoo,odootr/odoo,CatsAndDogsbvba/odoo,Adel-Magebinary/odoo,tvibliani/odoo,synconics/odoo,shingonoide/odoo,NeovaHealth/odoo,leorochael/odoo,dfang/odoo,grap/OpenUpgrade,laslabs/odoo,vnsofthe/odoo,CatsAndDogsbvba/odoo,OpenUpgrade/OpenUpgrade,markeTIC/OCB,rubencabrera/odoo,vnsofthe/odoo,Noviat/odoo,provaleks/o8,jfpla/odoo,microcom/odoo,ehirt/odoo,OpenUpgrade/OpenUpgrade,alexcuellar/odoo,Noviat/odoo,bplancher/odoo,stephen144/odoo,dfang/odoo,sergio-incaser/odoo,vnsofthe/odoo,NeovaHealth/odoo,synconics/odoo,storm-computers/odoo,storm-computers/odoo,Antiun/odoo,Endika/OpenUpgrade,tvibliani/odoo,funkring/fdoo,ygol/odoo,provaleks/o8,hassoon3/odoo,OpenUpgrade/OpenUpgrade,mustafat/odoo-1,datenbetrieb/odoo,markeTIC/OCB,eino-makitalo/odoo