Remove kpod launch example code

We now have actual kpod code, so no reason to have a not implemented feature.
Especially when we don't intend to create kpod launch.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

cmd/kpod/launch.go

@@ -1,16 +0,0 @@
-package main
-
-import (
-	"fmt"
-
-	"github.com/urfave/cli"
-)
-
-// TODO implement
-var launchCommand = cli.Command{
-	Name:  "launch",
-	Usage: "launch a pod",
-	Action: func(context *cli.Context) error {
-		return fmt.Errorf("this functionality is not yet implemented")
-	},
-}

cmd/kpod/main.go

@@ -23,7 +23,6 @@ func main() {
 
 	app.Commands = []cli.Command{
 		imagesCommand,
-		launchCommand,
 		rmiCommand,
 		tagCommand,
 		versionCommand,