[deliver] Fix string appending on setup when no metadata is available (#6737)
[deliver] Fix string appending on setup when no metadata is available (#6737)

Fixes https://github.com/fastlane/fastlane/issues/6711#issuecomment-256044291
javibm/fastlane,javibm/fastlane,thasegaw/fastlane,vronin/fastlane,farkasseb/fastlane,mathiasAichinger/fastlane,KrauseFx/fastlane,iMokhles/fastlane,milch/fastlane,cpk1/fastlane,nafu/fastlane,ashfurrow/fastlane,KrauseFx/fastlane,keatongreve/fastlane,soxjke/fastlane,dral3x/fastlane,fabiomassimo/fastlane,nafu/fastlane,RishabhTayal/fastlane,dral3x/fastlane,allewun/fastlane,nafu/fastlane,Sajjon/fastlane,NicholasFFox/fastlane,powtac/fastlane,adamcohenrose/fastlane,keatongreve/fastlane,keatongreve/fastlane,kazuhidet/fastlane,fulldecent/fastlane,ExtremeMan/fastlane,soxjke/fastlane,javibm/fastlane,taquitos/fastlane,SemenovAlexander/fastlane,daveanderson/fastlane,Econa77/fastlane,ExtremeMan/fastlane,tmtrademarked/fastlane,rimarsh/fastlane,Fanagame/fastlane,cpunion/fastlane,sinoru/fastlane,farkasseb/fastlane,futuretap/fastlane,manuyavuz/fastlane,taquitos/fastlane,sinoru/fastlane,kndl/fastlane,taquitos/fastlane,olegoid/fastlane,matthewellis/fastlane,adellibovi/fastlane,soxjke/fastlane,cpk1/fastlane,bassrock/fastlane,marcelofabri/fastlane,bolom/fastlane,kazuhidet/fastlane,jaleksynas/fastlane,thasegaw/fastlane,lyndsey-ferguson/fastlane,ExtremeMan/fastlane,bolom/fastlane,ExtremeMan/fastlane,SiarheiFedartsou/fastlane,SiarheiFedartsou/fastlane,ExtremeMan/fastlane,kndl/fastlane,dral3x/fastlane,vronin/fastlane,ashfurrow/fastlane,marcelofabri/fastlane,bassrock/fastlane,Econa77/fastlane,cpk1/fastlane,brbulic/fastlane,danielbowden/fastlane,taquitos/fastlane,enozero/fastlane,danielbowden/fastlane,Sajjon/fastlane,nafu/fastlane,matthewellis/fastlane,kohtenko/fastlane,tmtrademarked/fastlane,milch/fastlane,mbogh/fastlane,hjanuschka/fastlane,joshdholtz/fastlane,keatongreve/fastlane,SiarheiFedartsou/fastlane,mgrebenets/fastlane,ffittschen/fastlane,hjanuschka/fastlane,luongm/fastlane,adellibovi/fastlane,vronin/fastlane,SiarheiFedartsou/fastlane,rimarsh/fastlane,keatongreve/fastlane,matthewellis/fastlane,adellibovi/fastlane,RishabhTayal/fastlane,enozero/fastlane,brbulic/fastlane,iMokhles/fastlane,fulldecent/fastlane,rimarsh/fastlane,KrauseFx/fastlane,Sajjon/fastlane,joshdholtz/fastlane,joshdholtz/fastlane,sinoru/fastlane,mgrebenets/fastlane,milch/fastlane,olegoid/fastlane,adamcohenrose/fastlane,Sajjon/fastlane,nafu/fastlane,milch/fastlane,powtac/fastlane,mgrebenets/fastlane,farkasseb/fastlane,danielbowden/fastlane,fabiomassimo/fastlane,hjanuschka/fastlane,fulldecent/fastlane,Sajjon/fastlane,mbogh/fastlane,NicholasFFox/fastlane,fulldecent/fastlane,joshdholtz/fastlane,bolom/fastlane,fabiomassimo/fastlane,powtac/fastlane,marcelofabri/fastlane,ffittschen/fastlane,NicholasFFox/fastlane,adamcohenrose/fastlane,iMokhles/fastlane,bassrock/fastlane,revile/fastlane,brbulic/fastlane,cpunion/fastlane,allewun/fastlane,fastlane/fastlane,jaleksynas/fastlane,tommeier/fastlane,dral3x/fastlane,manuyavuz/fastlane,danielbowden/fastlane,lyndsey-ferguson/fastlane,Fanagame/fastlane,allewun/fastlane,SemenovAlexander/fastlane,ExtremeMan/fastlane,luongm/fastlane,tommeier/fastlane,enozero/fastlane,futuretap/fastlane,fastlane/fastlane,thasegaw/fastlane,lyndsey-ferguson/fastlane,nafu/fastlane,bolom/fastlane,icecrystal23/fastlane,KrauseFx/fastlane,Econa77/fastlane,keatongreve/fastlane,milch/fastlane,revile/fastlane,revile/fastlane,vronin/fastlane,ffittschen/fastlane,thelvis4/fastlane,javibm/fastlane,mathiasAichinger/fastlane,fulldecent/fastlane,adamcohenrose/fastlane,farkasseb/fastlane,cpk1/fastlane,manuyavuz/fastlane,ffittschen/fastlane,mgrebenets/fastlane,Sajjon/fastlane,luongm/fastlane,Fanagame/fastlane,olegoid/fastlane,allewun/fastlane,ExtremeMan/fastlane,mbogh/fastlane,joshdholtz/fastlane,joshdholtz/fastlane,mathiasAichinger/fastlane,iCell/fastlane,powtac/fastlane,bassrock/fastlane,dral3x/fastlane,thasegaw/fastlane,danielbowden/fastlane,revile/fastlane,matthewellis/fastlane,revile/fastlane,Econa77/fastlane,futuretap/fastlane,tommeier/fastlane,bolom/fastlane,daveanderson/fastlane,mbogh/fastlane,lyndsey-ferguson/fastlane,marcelofabri/fastlane,futuretap/fastlane,brbulic/fastlane,cpk1/fastlane,NicholasFFox/fastlane,adellibovi/fastlane,futuretap/fastlane,tommeier/fastlane,Econa77/fastlane,brbulic/fastlane,fulldecent/fastlane,tmtrademarked/fastlane,lacostej/fastlane,fabiomassimo/fastlane,allewun/fastlane,adamcohenrose/fastlane,Econa77/fastlane,mgrebenets/fastlane,rimarsh/fastlane,manuyavuz/fastlane,matthewellis/fastlane,powtac/fastlane,fabiomassimo/fastlane,kndl/fastlane,fastlane/fastlane,orta/fastlane,iCell/fastlane,SemenovAlexander/fastlane,olegoid/fastlane,thelvis4/fastlane,daveanderson/fastlane,daveanderson/fastlane,brbulic/fastlane,kndl/fastlane,iCell/fastlane,SiarheiFedartsou/fastlane,taquitos/fastlane,tmtrademarked/fastlane,hjanuschka/fastlane,iCell/fastlane,fastlane/fastlane,thelvis4/fastlane,ashfurrow/fastlane,futuretap/fastlane,sinoru/fastlane,Fanagame/fastlane,powtac/fastlane,lacostej/fastlane,daveanderson/fastlane,lyndsey-ferguson/fastlane,thasegaw/fastlane,cpk1/fastlane,revile/fastlane,javibm/fastlane,matthewellis/fastlane,cpunion/fastlane,revile/fastlane,Fanagame/fastlane,mathiasAichinger/fastlane,ashfurrow/fastlane,Sajjon/fastlane,kndl/fastlane,joshdholtz/fastlane,cpunion/fastlane,kazuhidet/fastlane,fastlane/fastlane,lacostej/fastlane,adamcohenrose/fastlane,thasegaw/fastlane,mathiasAichinger/fastlane,manuyavuz/fastlane,hjanuschka/fastlane,NicholasFFox/fastlane,RishabhTayal/fastlane,lyndsey-ferguson/fastlane,iMokhles/fastlane,KrauseFx/fastlane,orta/fastlane,icecrystal23/fastlane,tommeier/fastlane,icecrystal23/fastlane,daveanderson/fastlane,lacostej/fastlane,Fanagame/fastlane,jaleksynas/fastlane,keatongreve/fastlane,enozero/fastlane,olegoid/fastlane,luongm/fastlane,NicholasFFox/fastlane,kazuhidet/fastlane,ffittschen/fastlane,adellibovi/fastlane,jaleksynas/fastlane,iCell/fastlane,iMokhles/fastlane,hjanuschka/fastlane,SiarheiFedartsou/fastlane,hjanuschka/fastlane,lacostej/fastlane,kazuhidet/fastlane,farkasseb/fastlane,lacostej/fastlane,allewun/fastlane,luongm/fastlane,fabiomassimo/fastlane,olegoid/fastlane,icecrystal23/fastlane,adellibovi/fastlane,jaleksynas/fastlane,rimarsh/fastlane,iMokhles/fastlane,Econa77/fastlane,ashfurrow/fastlane,nafu/fastlane,vronin/fastlane,SemenovAlexander/fastlane,fabiomassimo/fastlane,luongm/fastlane,kndl/fastlane,soxjke/fastlane,powtac/fastlane,bassrock/fastlane,enozero/fastlane,SiarheiFedartsou/fastlane,mbogh/fastlane,thelvis4/fastlane,dral3x/fastlane,fastlane/fastlane,RishabhTayal/fastlane,cpunion/fastlane,mbogh/fastlane,soxjke/fastlane,tmtrademarked/fastlane,vronin/fastlane,kazuhidet/fastlane,dral3x/fastlane,daveanderson/fastlane,marcelofabri/fastlane,ffittschen/fastlane,danielbowden/fastlane,tommeier/fastlane,KrauseFx/fastlane,mathiasAichinger/fastlane,cpunion/fastlane,thasegaw/fastlane,marcelofabri/fastlane,vronin/fastlane,KrauseFx/fastlane,ashfurrow/fastlane,SemenovAlexander/fastlane,SemenovAlexander/fastlane,luongm/fastlane,olegoid/fastlane,brbulic/fastlane,Fanagame/fastlane,allewun/fastlane,RishabhTayal/fastlane,tommeier/fastlane,rimarsh/fastlane,rimarsh/fastlane,jaleksynas/fastlane,enozero/fastlane,lyndsey-ferguson/fastlane,thelvis4/fastlane,sinoru/fastlane,farkasseb/fastlane,tmtrademarked/fastlane,bolom/fastlane,danielbowden/fastlane,kndl/fastlane,soxjke/fastlane,sinoru/fastlane,taquitos/fastlane,ashfurrow/fastlane,mgrebenets/fastlane,fulldecent/fastlane,sinoru/fastlane,manuyavuz/fastlane,enozero/fastlane,futuretap/fastlane,kazuhidet/fastlane,cpunion/fastlane,RishabhTayal/fastlane,icecrystal23/fastlane,kohtenko/fastlane,thelvis4/fastlane,tmtrademarked/fastlane,milch/fastlane,bolom/fastlane,adellibovi/fastlane,soxjke/fastlane,adamcohenrose/fastlane,icecrystal23/fastlane,marcelofabri/fastlane,mgrebenets/fastlane,javibm/fastlane,farkasseb/fastlane,jaleksynas/fastlane,manuyavuz/fastlane,milch/fastlane,iCell/fastlane,RishabhTayal/fastlane,ffittschen/fastlane,bassrock/fastlane,cpk1/fastlane,iCell/fastlane,SemenovAlexander/fastlane,taquitos/fastlane,NicholasFFox/fastlane,thelvis4/fastlane,mathiasAichinger/fastlane,mbogh/fastlane,iMokhles/fastlane,javibm/fastlane,matthewellis/fastlane