function plt_hide_mage_eventpress_menus() {
//Hide the "Events" menu.
remove_menu_page('mep_events');
//Hide the "Events → Events" menu.
remove_submenu_page('mep_events', 'mep_events');
//Hide the "Events → Quick Setup" menu.
remove_submenu_page('mep_events', 'mpwem_quick_setup');
}
add_action('admin_menu', 'plt_hide_mage_eventpress_menus', 11);