correct some boilerplates

Signed-off-by: Mike Brown <brownwm@us.ibm.com>

hack/test-e2e-node.sh

@@ -13,6 +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 nounset
 set -o pipefail