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)
commit3f6e7c0af18b5362d5d7b847d2b92ce38e72e030
tree1d86963178cefdb3ad96c22b7824badd63270f28
parentc95c35f4b8908fcda713c09eba4e55aac2c39be6
remote-bzr: improve author sanitazion

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>
contrib/remote-helpers/git-remote-bzr