Fix incorrect parameter tip

cmd/kubelet/app/options/options.go

@@ -102,7 +102,7 @@ type KubeletFlags struct {
 	// The Kubelet will look in this directory for an init configuration.
 	// The path may be absolute or relative; relative paths are under the Kubelet's current working directory.
 	// Omit this flag to use the combination of built-in default configuration values and flags.
-	// To use this flag, the DynamicKubeletConfig feature gate must be enabled.
+	// To use this flag, the KubeletConfigFile feature gate must be enabled.
 	InitConfigDir flag.StringFlag
 
 	// EXPERIMENTAL FLAGS
@@ -196,7 +196,7 @@ func ValidateKubeletFlags(f *KubeletFlags) error {
 	if f.DynamicConfigDir.Provided() && !utilfeature.DefaultFeatureGate.Enabled(features.DynamicKubeletConfig) {
 		return fmt.Errorf("the DynamicKubeletConfig feature gate must be enabled in order to use the --dynamic-config-dir flag")
 	}
-	// ensure that nobody sets InitConfigDir if the dynamic config feature gate is turned off
+	// ensure that nobody sets InitConfigDir if the KubeletConfigFile feature gate is turned off
 	if f.InitConfigDir.Provided() && !utilfeature.DefaultFeatureGate.Enabled(features.KubeletConfigFile) {
 		return fmt.Errorf("the KubeletConfigFile feature gate must be enabled in order to use the --init-config-dir flag")
 	}
@@ -292,7 +292,7 @@ func (f *KubeletFlags) AddFlags(fs *pflag.FlagSet) {
 	fs.StringVar(&f.RootDirectory, "root-dir", f.RootDirectory, "Directory path for managing kubelet files (volume mounts,etc).")
 
 	fs.Var(&f.DynamicConfigDir, "dynamic-config-dir", "The Kubelet will use this directory for checkpointing downloaded configurations and tracking configuration health. The Kubelet will create this directory if it does not already exist. The path may be absolute or relative; relative paths start at the Kubelet's current working directory. Providing this flag enables dynamic Kubelet configuration. Presently, you must also enable the DynamicKubeletConfig feature gate to pass this flag.")
-	fs.Var(&f.InitConfigDir, "init-config-dir", "The Kubelet will look in this directory for the init configuration. The path may be absolute or relative; relative paths start at the Kubelet's current working directory. Omit this argument to use the built-in default configuration values. Presently, you must also enable the DynamicKubeletConfig feature gate to pass this flag.")
+	fs.Var(&f.InitConfigDir, "init-config-dir", "The Kubelet will look in this directory for the init configuration. The path may be absolute or relative; relative paths start at the Kubelet's current working directory. Omit this argument to use the built-in default configuration values. Presently, you must also enable the KubeletConfigFile feature gate to pass this flag.")
 
 	// EXPERIMENTAL FLAGS
 	fs.StringVar(&f.ExperimentalMounterPath, "experimental-mounter-path", f.ExperimentalMounterPath, "[Experimental] Path of mounter binary. Leave empty to use the default mount.")