Clean up of validate menu items method.
Clean up of validate menu items method.

josegonzalez/sequelpro,leichunxin/sequelpro,eric-seekas/sequelpro,josegonzalez/sequelpro,kaneshin/sequelpro,treejames/sequelpro,kaneshin/sequelpro,Jellyfrog/sequelpro,eric-seekas/sequelpro,kaneshin/sequelpro,CoolSwitcher/sequelpro,chenbk85/sequelpro,leichunxin/sequelpro,abhibeckert/sequelpro,dnl-jst/sequelpro,chenbk85/sequelpro,CoolSwitcher/sequelpro,chenbk85/sequelpro,dnl-jst/sequelpro,josegonzalez/sequelpro,josegonzalez/sequelpro,CoolSwitcher/sequelpro,chenbk85/sequelpro,eric-seekas/sequelpro,kaneshin/sequelpro,CoolSwitcher/sequelpro,leichunxin/sequelpro,treejames/sequelpro,leichunxin/sequelpro,abhibeckert/sequelpro,Jellyfrog/sequelpro,abhibeckert/sequelpro,dnl-jst/sequelpro,dnl-jst/sequelpro,Jellyfrog/sequelpro,treejames/sequelpro,eric-seekas/sequelpro,abhibeckert/sequelpro,Jellyfrog/sequelpro,treejames/sequelpro