Add Dave to authors.

AUTHORS

@@ -1,3 +1,4 @@
+Jelmer Vernooij <jelmer@samba.org>
 James Westby <jw+debian@jameswestby.net>
 John Carr <john.carr@unrouted.co.uk>
-Jelmer Vernooij <jelmer@samba.org>
+Dave Borowitz <dborowitz@google.com>