travis-ci: Remove deprecated sudo option
travis-ci: Remove deprecated sudo option

The warning was

jobs.include: deprecated key sudo (The key `sudo` has no effect anymore.)

OpenSC/OpenSC,AktivCo/OpenSC,fabled/OpenSC,dengert/OpenSC,Jakuje/OpenSC,metsma/OpenSC,Jakuje/OpenSC,fabled/OpenSC,rickyepoderi/OpenSC,fabled/OpenSC,AktivCo/OpenSC,rickyepoderi/OpenSC,mouse07410/OpenSC,mouse07410/OpenSC,philipWendland/OpenSC,hongquan/OpenSC-main,metsma/OpenSC,LudovicRousseau/OpenSC,dengert/OpenSC,OpenSC/OpenSC,LudovicRousseau/OpenSC,frankmorgner/OpenSC,fabled/OpenSC,frankmorgner/OpenSC,OpenSC/OpenSC,Jakuje/OpenSC,mouse07410/OpenSC,hongquan/OpenSC-main,rickyepoderi/OpenSC,frankmorgner/OpenSC,Jakuje/OpenSC,frankmorgner/OpenSC,AktivCo/OpenSC,philipWendland/OpenSC,dengert/OpenSC,hongquan/OpenSC-main,philipWendland/OpenSC,LudovicRousseau/OpenSC,metsma/OpenSC