You can easily add or remove any menu button. As example add following code in your theme’s functions.php or in any custom plugin to remove settings menu button.

add_filter( 'fep_menu_buttons', 'fep_cus_fep_menu_buttons', 99 );

function fep_cus_fep_menu_buttons( $menu )
{
    unset( $menu['settings'] );
    return $menu;
}