Nevermind the Lenovo LePad was officially announced — read: not prematurely leaked — seven months ago back July 2010. The Android 2.2 tablet will finally ship in China next month and then worldwide in June. So yeah, that’s nearly a year from announcement to worldwide launch. Craziness. Just ship the damn tablets already. Last year the 1.3GHz Snapdragon CPU and Android 2.2…