Remove the duplicated words in test files

Signed-off-by: mooncake <xcoder@tenxcloud.com>

test/e2e_node/services/kubelet.go

@@ -159,7 +159,7 @@ func (e *E2EServices) startKubelet() (*server, error) {
 	kubeletConfigFlags = append(kubeletConfigFlags, "file-check-frequency")
 
 	// Assign a fixed CIDR to the node because there is no node controller.
-	// Note: this MUST be in sync with with the IP in
+	// Note: this MUST be in sync with the IP in
 	// - cluster/gce/config-test.sh and
 	// - test/e2e_node/conformance/run_test.sh.
 	kc.PodCIDR = "10.100.0.0/24"

test/images/nettest/nettest.go

@@ -241,7 +241,7 @@ func contactOthers(state *State) {
 	if err != nil {
 		log.Fatalf("Unable to create client; error: %v\n", err)
 	}
-	// Double check that that worked by getting the server version.
+	// Double check that worked by getting the server version.
 	if v, err := client.Discovery().ServerVersion(); err != nil {
 		log.Fatalf("Unable to get server version: %v\n", err)
 	} else {

test/integration/auth/auth_test.go

@@ -397,7 +397,7 @@ func getTestRequests(namespace string) []struct {
 	return requests
 }
 
-// The TestAuthMode* tests tests a large number of URLs and checks that they
+// The TestAuthMode* tests a large number of URLs and checks that they
 // are FORBIDDEN or not, depending on the mode.  They do not attempt to do
 // detailed verification of behaviour beyond authorization.  They are not
 // fuzz tests.

test/integration/deployment/util.go

@@ -66,7 +66,7 @@ func testLabels() map[string]string {
 	return map[string]string{"name": "test"}
 }
 
-// newDeployment returns a RollingUpdate Deployment with with a fake container image
+// newDeployment returns a RollingUpdate Deployment with a fake container image
 func newDeployment(name, ns string, replicas int32) *apps.Deployment {
 	return &apps.Deployment{
 		TypeMeta: metav1.TypeMeta{

test/integration/statefulset/util.go

@@ -79,7 +79,7 @@ func newHeadlessService(namespace string) *v1.Service {
 	}
 }
 
-// newSTS returns a StatefulSet with with a fake container image
+// newSTS returns a StatefulSet with a fake container image
 func newSTS(name, namespace string, replicas int) *v1beta1.StatefulSet {
 	replicasCopy := int32(replicas)
 	return &v1beta1.StatefulSet{