function plt_hide_banhammer_menus() {
//Hide "Banhammer".
remove_menu_page('banhammer');
//Hide "Banhammer → Settings".
remove_submenu_page('banhammer', 'banhammer');
//Hide "Banhammer → Armory".
remove_submenu_page('banhammer', 'banhammer-armory');
//Hide "Banhammer → Tower".
remove_submenu_page('banhammer', 'banhammer-tower');
}
add_action('admin_menu', 'plt_hide_banhammer_menus', 11);