Remove unused variables from download script
@@ -39,10 +39,6 @@ trap 'logEnd $?' EXIT
# from a different bucket
: "${BASE_URL:="https://storage.googleapis.com/k8s-c10s-test-binaries"}"
-os="$(uname -s)"
-os_lowercase="$(echo "$os" | tr '[:upper:]' '[:lower:]' )"
-arch="$(uname -m)"
-
echo "About to download some binaries. This might take a while..."
root_dir="$(cd "$(dirname "$0")/.." ; pwd)"
