function plt_hide_rootspersona_menus() {
//Hide the "Tools → RootsPersona" menu.
remove_submenu_page('tools.php', 'rootsPersona_tools');
//Hide the "Settings → RootsPersona" menu.
remove_submenu_page('options-general.php', 'rootsPersona');
}
add_action('admin_menu', 'plt_hide_rootspersona_menus', 11);