Fix lint and bazel

hack/update-cloudprovider-gce.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+
 # Copyright 2018 The Kubernetes Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -12,6 +13,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
 set -o errexit
 set -o nounset
 set -o pipefail