[FIX] mail: remove unneeded call to `refresh()`
[FIX] mail: remove unneeded call to `refresh()`

With new api, this call is not wanted anymore. The cache is cleared
automatically, no need to clear the whole cache; that's a little bit
overkill and reduce performances.

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