scripts/updatebom.sh: remove "./cmd/vendor"

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>

scripts/updatebom.sh

@@ -10,19 +10,9 @@ fi
 echo "installing 'bill-of-materials.json'"
 go get -v -u github.com/coreos/license-bill-of-materials
 
-echo "setting up GOPATH"
-rm -rf ./gopath
-mkdir ./gopath
-mv ./cmd/vendor ./gopath/src
-
 echo "generating bill-of-materials.json"
-GOPATH=$(pwd)/gopath license-bill-of-materials \
+license-bill-of-materials \
     --override-file ./bill-of-materials.override.json \
     github.com/coreos/etcd github.com/coreos/etcd/etcdctl > bill-of-materials.json
 
-echo "reverting GOPATH,vendor"
-mv ./gopath/src ./cmd/vendor
-rm -rf ./gopath
-
 echo "generated bill-of-materials.json"
-