remove the opt out choice of kustomize

pkg/kubectl/cmd/delete/delete_flags.go

@@ -90,7 +90,6 @@ func (f *DeleteFlags) ToOptions(dynamicClient dynamic.Interface, streams generic
 		options.WaitForDeletion = *f.Wait
 	}
 
-	options.FilenameOptions.EnableKustomization = true
 	return options
 }
 

pkg/kubectl/cmd/util/helpers.go

@@ -385,7 +385,6 @@ func AddValidateOptionFlags(cmd *cobra.Command, options *ValidateOptions) {
 func AddFilenameOptionFlags(cmd *cobra.Command, options *resource.FilenameOptions, usage string) {
 	AddJsonFilenameFlag(cmd.Flags(), &options.Filenames, "Filename, directory, or URL to files "+usage)
 	cmd.Flags().BoolVarP(&options.Recursive, "recursive", "R", options.Recursive, "Process the directory used in -f, --filename recursively. Useful when you want to manage related manifests organized within the same directory.")
-	options.EnableKustomization = true
 }
 
 func AddJsonFilenameFlag(flags *pflag.FlagSet, value *[]string, usage string) {