UI Updates with a few minor fixups scattered here and there

internal/app/wwctl/server/stop/root.go

@@ -6,14 +6,10 @@ var (
 	baseCmd = &cobra.Command{
 		Use:   "stop",
 		Short: "Stop Warewulf server",
-		Long:  "Warewulf Server ",
 		RunE:  CobraRunE,
 	}
 )
 
-func init() {
-}
-
 // GetRootCommand returns the root cobra.Command for the application.
 func GetCommand() *cobra.Command {
 	return baseCmd