Don't automagically add "[OPTIONS]" to usage

This removes the logic to automatically
add [OPTIONS] to the usage output.

The current logic was broken if a command
only has deprecated or hidden flags, and
in many cases put the [OPTIONS] in the
wrong location.

Requiring the usage string to be set
manually gives more predictable results,
and shouldn't require much to maintain.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 4f0b5105524649169d765bb94c2806209ab21904
Component: engine

components/engine/api/client/node/list.go

@@ -28,7 +28,7 @@ func newListCommand(dockerCli *client.DockerCli) *cobra.Command {
 	opts := listOptions{filter: opts.NewFilterOpt()}
 
 	cmd := &cobra.Command{
-		Use:     "ls",
+		Use:     "ls [OPTIONS]",
 		Aliases: []string{"list"},
 		Short:   "List nodes in the swarm",
 		Args:    cli.NoArgs,