AUTHORS: Fix entries disagreeing with mailmap

Based on which of the two files has been updated most
recently, and what name is used for recent commits.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

AUTHORS.in

@@ -14,7 +14,7 @@ Christian Ehrhardt <christian.ehrhardt@canonical.com>
 Christophe Fergeau <cfergeau@redhat.com>
 Claudio Bley <claudio.bley@gmail.com>
 Cole Robinson <crobinso@redhat.com>
-Daniel Berrange <berrange@redhat.com>
+Daniel P. Berrangé <berrange@redhat.com>
 Daniel Veillard <veillard@redhat.com>
 Doug Goldstein <cardoe@gentoo.org>
 Eric Blake <eblake@redhat.com>