We were expecting Toshiba to launch its Windows 7 tablet during the second half of this year, but rumor has it that the company may be abandoning the slate altogether. DigiTimes is reporting that both the 11.6-inch slab and a forthcoming Chromebook have disappeared from Toshiba's product launchpad, according to sources within the industry. The Chromebook will reportedly be slashed due to disappointing netbook sales in 2010, whereas the reasons behind the tablet's cancellation remain l