fix small errors

Makefile

@@ -134,7 +134,7 @@ setup-external-e2e:
 	mkdir /tmp/csi-nfs
 	cp ./kubernetes/test/bin/e2e.test /tmp/csi-nfs/e2e.test
 	rm -r kubernetes
-	cp ./examples/kubernetes/storageclass-nfs.yaml /tmp/csi-nfs/storageclass.yaml
+	cp ./deploy/example/storageclass-nfs.yaml /tmp/csi-nfs/storageclass.yaml
 	cp ./test/e2e-external/testdriver.yaml /tmp/csi-nfs/testdriver.yaml
 	./deploy/install-driver.sh
 	kubectl apply -f deploy/example/nfs-provisioner/nfs-server.yaml

test/e2e-external/README.md

@@ -1,4 +1,3 @@
-@@
 # Kubernetes tests
 
 This directory imports tests from kubernetes/kubernetes and enables:

test/e2e-external/run.sh

@@ -1,4 +1,4 @@
-# Copyright 2020 The Kubernetes Authors.
+# Copyright 2021 The Kubernetes Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.