Fixed the street address for the FSF in the LICENSE file.

file:d60c31a97a544b53039088d14fe9114583c0efc3 -> file:10b5c41583ff2b22e66f829fe249091e1e88123d
--- a/LICENSE
+++ b/LICENSE
@@ -2,7 +2,7 @@
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
- 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.