unnecessary menu presenters deleted

config/menu.php

@@ -4,22 +4,7 @@ return [
 
     'styles' => [
 
-        // Boostrap 3
-        'bs3-navbar' => \Akaunting\Menu\Presenters\Bootstrap3\Navbar::class,
-        'bs3-navbar-right' => \Akaunting\Menu\Presenters\Bootstrap3\NavbarRight::class,
-        'bs3-nav-pills' => \Akaunting\Menu\Presenters\Bootstrap3\NavPills::class,
-        'bs3-nav-tab' => \Akaunting\Menu\Presenters\Bootstrap3\NavTab::class,
-        'bs3-sidebar' => \Akaunting\Menu\Presenters\Bootstrap3\Sidebar::class,
-        'bs3-navmenu' => \Akaunting\Menu\Presenters\Bootstrap3\Nav::class,
-
-        // Zurb
-        'zurb' => \Akaunting\Menu\Presenters\Foundation\Zurb::class,
-
-        // Admin
-        'adminlte' => \Akaunting\Menu\Presenters\Admin\Adminlte::class,
         'argon' => \Akaunting\Menu\Presenters\Admin\Argon::class,
-        'metronic-horizontal' => \Akaunting\Menu\Presenters\Admin\MetronicHorizontal::class,
-        
     ],
 
     'ordering' => true,