formatting fix

git-svn-id: http://svn.webwork.maa.org/system/trunk/webwork2@5621 c0722133-6baf-4dd8-8699-98d999cd4f06

doc/Copying

@@ -3,7 +3,7 @@
 		       Version 2, June 1991
 
  Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                       51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 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.
 
@@ -341,4 +341,4 @@ This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
 library.  If this is what you want to do, use the GNU Library General
-Public License instead of this License.
+Public License instead of this License.