make build/package-tarballs.sh pass shellcheck

build/package-tarballs.sh

@@ -18,7 +18,7 @@ set -o nounset
 set -o pipefail
 
 # Complete the release with the standard env
-KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
+KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
 source "${KUBE_ROOT}/build/common.sh"
 source "${KUBE_ROOT}/build/lib/release.sh"
 

hack/.shellcheck_failures

@@ -3,7 +3,6 @@
 ./build/lib/release.sh
 ./build/make-build-image.sh
 ./build/make-clean.sh
-./build/package-tarballs.sh
 ./build/util.sh
 ./cluster/addons/addon-manager/kube-addons.sh
 ./cluster/addons/fluentd-elasticsearch/es-image/run.sh