Updated debian/copyright as per sponsorship feedback.

git-svn-id: svn+ssh://svn.debian.org/svn/python-modules/packages/python-git/trunk@7459 771dd761-d7fa-0310-a302-f036d1c1ebb6

Author: odd_bloke-guest

debian/copyright

@@ -21,6 +21,6 @@ License:
     This package is licensed under the BSD license, see
     `/usr/share/common-licenses/BSD'.
 
-The Debian packaging is Copyright (C) 2008, Daniel Watkins
-<[email protected]> and is licensed under the GPL, see
-`/usr/share/common-licenses/GPL'.
+The Debian packaging is Copyright © 2008-2009, Daniel Watkins
+<[email protected]> and is licensed under the BSD license, see
+`/usr/share/common-licenses/BSD`.