I hereby relicense all my contributions to dulwich

All my contributions to Dulwich are dual licensed under the GNU GPLv2
(or later) and the Apachev2 (or later) licenses.

relicensing-apachev2.txt

@@ -67,7 +67,6 @@ Martin Packman <gzlist@googlemail.com>
 Max Bowsher <maxb@f2s.com>
 max <max0d41@github.com>
 Max Shawabkeh <max99x@gmail.com>
-Michael K <michael-k@users.noreply.github.com>
 Nick Stenning <nick@whiteink.com>
 Nick Ward <ward.nickjames@gmail.com>
 Nix <nix@esperi.co.uk>