Please update FSF address in eproject.el

[sten0]

Currently address is:
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
MA 02110-1301, USA.

helm-eproject.el has the correct address, but eproject.el has:
Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA.