dead lock case

[Procedures]
1.filemanager->security storage->create storage with password
2.after creat successfully->menu->add shortcut
3.filemanager->setting->storage option->delete/reset password->stay on input password view(don't input password)
3.press home key
4.enter filemanager from shortcut on home screen

Change-Id: I00101d14adb89b271a974e8b292f81b7f315f942