Fix staging/src/k8s.io/apimachinery/pkg/labels golint findings

Signed-off-by: ialidzhikov <i.alidjikov@gmail.com>

pkg/registry/admissionregistration/mutatingwebhookconfiguration/strategy.go

@@ -39,7 +39,7 @@ type mutatingWebhookConfigurationStrategy struct {
 // Strategy is the default logic that applies when creating and updating mutatingWebhookConfiguration objects.
 var Strategy = mutatingWebhookConfigurationStrategy{legacyscheme.Scheme, names.SimpleNameGenerator}
 
-// NamespaceScoped returns true because all mutatingWebhookConfiguration' need to be within a namespace.
+// NamespaceScoped returns false because MutatingWebhookConfiguration is cluster-scoped resource.
 func (mutatingWebhookConfigurationStrategy) NamespaceScoped() bool {
 	return false
 }

pkg/registry/admissionregistration/validatingwebhookconfiguration/strategy.go

@@ -39,7 +39,7 @@ type validatingWebhookConfigurationStrategy struct {
 // Strategy is the default logic that applies when creating and updating validatingWebhookConfiguration objects.
 var Strategy = validatingWebhookConfigurationStrategy{legacyscheme.Scheme, names.SimpleNameGenerator}
 
-// NamespaceScoped returns true because all validatingWebhookConfiguration' need to be within a namespace.
+// NamespaceScoped returns false because ValidatingWebhookConfiguration is cluster-scoped resource.
 func (validatingWebhookConfigurationStrategy) NamespaceScoped() bool {
 	return false
 }