[Plugin: Login Email Sync] Use of deprecated User Levels

See:
https://codex.www.ads-software.com/Roles_and_Capabilities#User_Levels
https://codex.www.ads-software.com/Function_Reference/add_options_page

The code in this plugin calls calls the function add_options_page using deprecated user level 8, this should be changed to an apropiate role, I’ve chosen ‘manage_options’ (don’t know if it’s ok).

function arit_login_email_sync_admin_menu() {
	add_options_page('Login Email Sync', 'Login Email Sync', 'manage_options', __FILE__, 'arit_login_email_sync_options_page');
}

https://www.ads-software.com/extend/plugins/login-email-sync/