Remove redundant stub in spec for FastlaneCore::Helper (#8622)
Remove redundant stub in spec for FastlaneCore::Helper (#8622)

Conditional code with `Helper.is_test?`
in FastlaneCore::FastlaneFolder.path has already been removed.
See more:
https://github.com/fastlane/fastlane/pull/8484
farkasseb/fastlane,powtac/fastlane,farkasseb/fastlane,enozero/fastlane,allewun/fastlane,allewun/fastlane,nafu/fastlane,tmtrademarked/fastlane,icecrystal23/fastlane,tommeier/fastlane,ashfurrow/fastlane,lacostej/fastlane,farkasseb/fastlane,dral3x/fastlane,adamcohenrose/fastlane,Fanagame/fastlane,soxjke/fastlane,enozero/fastlane,soxjke/fastlane,bassrock/fastlane,kazuhidet/fastlane,fastlane/fastlane,nafu/fastlane,hjanuschka/fastlane,vronin/fastlane,rimarsh/fastlane,mgrebenets/fastlane,enozero/fastlane,rimarsh/fastlane,Econa77/fastlane,brbulic/fastlane,NicholasFFox/fastlane,revile/fastlane,taquitos/fastlane,luongm/fastlane,SiarheiFedartsou/fastlane,ashfurrow/fastlane,bassrock/fastlane,Fanagame/fastlane,lacostej/fastlane,KrauseFx/fastlane,thasegaw/fastlane,SemenovAlexander/fastlane,adamcohenrose/fastlane,jaleksynas/fastlane,revile/fastlane,matthewellis/fastlane,joshdholtz/fastlane,powtac/fastlane,powtac/fastlane,jaleksynas/fastlane,taquitos/fastlane,revile/fastlane,lacostej/fastlane,mbogh/fastlane,javibm/fastlane,matthewellis/fastlane,ExtremeMan/fastlane,rimarsh/fastlane,allewun/fastlane,javibm/fastlane,ExtremeMan/fastlane,jaleksynas/fastlane,rimarsh/fastlane,mbogh/fastlane,brbulic/fastlane,rimarsh/fastlane,ffittschen/fastlane,lacostej/fastlane,tommeier/fastlane,nafu/fastlane,kazuhidet/fastlane,mathiasAichinger/fastlane,ffittschen/fastlane,luongm/fastlane,enozero/fastlane,marcelofabri/fastlane,keatongreve/fastlane,danielbowden/fastlane,kohtenko/fastlane,revile/fastlane,kazuhidet/fastlane,thasegaw/fastlane,NicholasFFox/fastlane,bassrock/fastlane,bolom/fastlane,icecrystal23/fastlane,vronin/fastlane,KrauseFx/fastlane,tommeier/fastlane,marcelofabri/fastlane,ffittschen/fastlane,tmtrademarked/fastlane,keatongreve/fastlane,ffittschen/fastlane,Econa77/fastlane,manuyavuz/fastlane,brbulic/fastlane,matthewellis/fastlane,bolom/fastlane,thasegaw/fastlane,bolom/fastlane,cpk1/fastlane,SemenovAlexander/fastlane,cpk1/fastlane,adamcohenrose/fastlane,marcelofabri/fastlane,dral3x/fastlane,mathiasAichinger/fastlane,hjanuschka/fastlane,javibm/fastlane,brbulic/fastlane,Econa77/fastlane,daveanderson/fastlane,cpk1/fastlane,fulldecent/fastlane,javibm/fastlane,jaleksynas/fastlane,orta/fastlane,soxjke/fastlane,farkasseb/fastlane,brbulic/fastlane,icecrystal23/fastlane,revile/fastlane,taquitos/fastlane,ashfurrow/fastlane,sinoru/fastlane,danielbowden/fastlane,revile/fastlane,fulldecent/fastlane,vronin/fastlane,luongm/fastlane,lacostej/fastlane,dral3x/fastlane,dral3x/fastlane,fastlane/fastlane,mbogh/fastlane,taquitos/fastlane,ExtremeMan/fastlane,mgrebenets/fastlane,danielbowden/fastlane,soxjke/fastlane,tommeier/fastlane,fastlane/fastlane,taquitos/fastlane,adamcohenrose/fastlane,thasegaw/fastlane,icecrystal23/fastlane,matthewellis/fastlane,keatongreve/fastlane,brbulic/fastlane,adellibovi/fastlane,SemenovAlexander/fastlane,luongm/fastlane,lacostej/fastlane,fulldecent/fastlane,KrauseFx/fastlane,marcelofabri/fastlane,ExtremeMan/fastlane,SiarheiFedartsou/fastlane,javibm/fastlane,farkasseb/fastlane,SiarheiFedartsou/fastlane,danielbowden/fastlane,tmtrademarked/fastlane,revile/fastlane,fulldecent/fastlane,KrauseFx/fastlane,Econa77/fastlane,joshdholtz/fastlane,powtac/fastlane,mbogh/fastlane,taquitos/fastlane,jaleksynas/fastlane,nafu/fastlane,allewun/fastlane,mathiasAichinger/fastlane,dral3x/fastlane,fastlane/fastlane,matthewellis/fastlane,cpk1/fastlane,bassrock/fastlane,ashfurrow/fastlane,enozero/fastlane,tommeier/fastlane,ExtremeMan/fastlane,mgrebenets/fastlane,marcelofabri/fastlane,powtac/fastlane,joshdholtz/fastlane,ashfurrow/fastlane,cpk1/fastlane,ashfurrow/fastlane,kazuhidet/fastlane,marcelofabri/fastlane,adellibovi/fastlane,thasegaw/fastlane,kazuhidet/fastlane,rimarsh/fastlane,SemenovAlexander/fastlane,SemenovAlexander/fastlane,farkasseb/fastlane,vronin/fastlane,tommeier/fastlane,fulldecent/fastlane,nafu/fastlane,NicholasFFox/fastlane,bassrock/fastlane,hjanuschka/fastlane,taquitos/fastlane,NicholasFFox/fastlane,mgrebenets/fastlane,thasegaw/fastlane,sinoru/fastlane,NicholasFFox/fastlane,adellibovi/fastlane,mgrebenets/fastlane,ffittschen/fastlane,hjanuschka/fastlane,icecrystal23/fastlane,mbogh/fastlane,tmtrademarked/fastlane,hjanuschka/fastlane,SemenovAlexander/fastlane,KrauseFx/fastlane,powtac/fastlane,keatongreve/fastlane,manuyavuz/fastlane,Fanagame/fastlane,hjanuschka/fastlane,joshdholtz/fastlane,daveanderson/fastlane,ashfurrow/fastlane,fastlane/fastlane,Fanagame/fastlane,javibm/fastlane,tmtrademarked/fastlane,keatongreve/fastlane,joshdholtz/fastlane,mbogh/fastlane,bolom/fastlane,danielbowden/fastlane,kazuhidet/fastlane,vronin/fastlane,daveanderson/fastlane,danielbowden/fastlane,SiarheiFedartsou/fastlane,mathiasAichinger/fastlane,fastlane/fastlane,sinoru/fastlane,adamcohenrose/fastlane,manuyavuz/fastlane,enozero/fastlane,kazuhidet/fastlane,daveanderson/fastlane,hjanuschka/fastlane,orta/fastlane,adellibovi/fastlane,soxjke/fastlane,soxjke/fastlane,nafu/fastlane,adamcohenrose/fastlane,Econa77/fastlane,Econa77/fastlane,NicholasFFox/fastlane,nafu/fastlane,luongm/fastlane,matthewellis/fastlane,joshdholtz/fastlane,KrauseFx/fastlane,jaleksynas/fastlane,cpk1/fastlane,mathiasAichinger/fastlane,vronin/fastlane,allewun/fastlane,Econa77/fastlane,rimarsh/fastlane,bolom/fastlane,luongm/fastlane,dral3x/fastlane,jaleksynas/fastlane,mbogh/fastlane,sinoru/fastlane,tmtrademarked/fastlane,allewun/fastlane,luongm/fastlane,vronin/fastlane,keatongreve/fastlane,adellibovi/fastlane,bolom/fastlane,daveanderson/fastlane,Fanagame/fastlane,icecrystal23/fastlane,manuyavuz/fastlane,mgrebenets/fastlane,cpk1/fastlane,joshdholtz/fastlane,SiarheiFedartsou/fastlane,daveanderson/fastlane,KrauseFx/fastlane,adellibovi/fastlane,mathiasAichinger/fastlane,manuyavuz/fastlane,marcelofabri/fastlane,tmtrademarked/fastlane,mgrebenets/fastlane,adellibovi/fastlane,powtac/fastlane,farkasseb/fastlane,sinoru/fastlane,manuyavuz/fastlane,dral3x/fastlane,bolom/fastlane,daveanderson/fastlane,allewun/fastlane,NicholasFFox/fastlane,bassrock/fastlane,sinoru/fastlane,brbulic/fastlane,ExtremeMan/fastlane,fulldecent/fastlane,danielbowden/fastlane,mathiasAichinger/fastlane,sinoru/fastlane,keatongreve/fastlane,fulldecent/fastlane,adamcohenrose/fastlane,Fanagame/fastlane,thasegaw/fastlane,tommeier/fastlane,ExtremeMan/fastlane,enozero/fastlane,SiarheiFedartsou/fastlane,javibm/fastlane,soxjke/fastlane,kohtenko/fastlane,SiarheiFedartsou/fastlane,matthewellis/fastlane,SemenovAlexander/fastlane,manuyavuz/fastlane,Fanagame/fastlane,ffittschen/fastlane,ffittschen/fastlane