Updated FSF address (Ray).

Rev: src/symmetric/descore.README:1.2

descore.README

@@ -13,7 +13,7 @@ GNU Library General Public License for more details.
 
 You should have received a copy of the GNU Library General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 Author's address: how@isl.stanford.edu