remote-bzr: improve author sanitazion
authorFelipe Contreras <felipe.contreras@gmail.com>
Wed, 1 May 2013 01:10:04 +0000 (20:10 -0500)
committerJunio C Hamano <gitster@pobox.com>
Wed, 1 May 2013 05:06:47 +0000 (22:06 -0700)
So that we don't end up with '<None>', and also synchronize it with the
one from remote-hg.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found