Fix URLs for flipping between otp/u2f

4 jobs for master in 3 minutes and 40 seconds
Status Job ID Name Coverage
  Build Pkgsrc
passed #16042
build_pkgsrc:stretch

00:00:27

 
  Build Pkg
passed #16043
amd64
build_pkg:stretch:amd64

00:00:31

passed #16044
arm64
build_pkg:stretch:arm64

00:02:45

 
  Upload Pkg
passed #16045
upload_pkg

00:00:27