Merge pull request #34582 from BenTheElder/no-node-cache

eliminate unused node_module caching attempt

Author: k8s-ci-robot

hack/build/ensure-node_modules.sh

@@ -21,23 +21,6 @@ set -o pipefail
 
 REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd -P)"
 
-cache() {
-    local action="$1"
-    cd "${REPO_ROOT}/hack/tools"
-    go build -o "${REPO_ROOT}/_bin/gcs-cacher" github.com/sethvargo/gcs-cacher
-
-    "${REPO_ROOT}/_bin/gcs-cacher" \
-        -bucket "k8s-prow-build-cache" \
-        -$action "yarn-deps-$(md5sum ${REPO_ROOT}/yarn.lock  | awk '{ print $1 }')" \
-        -dir "${REPO_ROOT}/node_modules" \
-        -allow-failure
-}
-
-# Download cache if running in CI
-if [[ "${CI:-}" == "true" ]]; then
-    cache restore
-fi
-
 cd "${REPO_ROOT}"
 hack/run-in-node-container.sh \
     yarn install