refactor: drop alias command

Save us some work and avoid confusion on two things doing the same thing
under different top-level sub-commands (this was just an experiment
after all).

TODO.md

@@ -13,7 +13,6 @@
       - [ ] `hetzner`
     - [x] `rm`
     - [ ] `init`
-    - [ ] `apps`
   - [ ] `abra app`
     - [x] `ls`
     - [x] `new`

cli/server.go

@@ -108,19 +108,6 @@ docker swarm init
 docker network create ...`,
 }
 
-var serverAppsCommand = &cli.Command{
-	Name:      "apps",
-	Usage:     `Alias for "abra app ls --server <host>"`,
-	HideHelp:  true,
-	ArgsUsage: " ", // Removes "[arguments]" from help. Empty str's are ignored
-	Flags: []cli.Flag{
-		&cli.BoolFlag{
-			Name:  "status",
-			Value: false,
-		},
-	},
-}
-
 // Reminder: The list commands are in is the order they appear in the help menu
 var ServerCommand = &cli.Command{
 	Name:      "server",
@@ -133,7 +120,6 @@ var ServerCommand = &cli.Command{
 		serverAddCommand,
 		serverListCommand,
 		serverRemoveCommand,
-		serverAppsCommand,
 	},
 	Action: func(c *cli.Context) error { fmt.Println("server"); return nil },
 }