[FIX] calandar: all day events email notification
[FIX] calandar: all day events email notification

When sending a notification email to an event attendee
for an all day event, the timezone must be ignored
as the `start` and `stop` datetime are stored as
the day date + '00:00:00'. If the timezone is applied,
for users being in a negative timezone (such as an American
timezone), the day displayed would be the day just before.

opw-677019

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