toshiba_acpi: Cleanup GPL header

Remove the Free Software Foundation street address paragraph and
reference COPYING.

Remove an empty TODO block.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

drivers/platform/x86/toshiba_acpi.c

 /*
  *  toshiba_acpi.c - Toshiba Laptop ACPI Extras
  *
- *
  *  Copyright (C) 2002-2004 John Belmonte
  *  Copyright (C) 2008 Philip Langdale
  *  Copyright (C) 2010 Pierre Ducroquet
@@ -17,10 +16,8 @@
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
+ *  The full GNU General Public License is included in this distribution in
+ *  the file called "COPYING".
  *
  *  The devolpment page for this driver is located at
  *  http://memebeam.org/toys/ToshibaAcpiDriver.
@@ -30,10 +27,6 @@
  *		engineering the Windows drivers
  *	Yasushi Nagato - changes for linux kernel 2.4 -> 2.5
  *	Rob Miller - TV out and hotkeys help
- *
- *
- *  TODO
- *
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt