Bug 9035 - delete bulkauthimport.pl

Bug 9035 - delete bulkauthimport.pl

<dcook> Then bulkauthimport.pl?
<jcamins> bulkauthimport should not be used ever.
<eythian> it probably should be deleted
<jcamins> It should be.

Signed-off-by: David Cook <dcook@prosentient.com.au>
I've poked around in bulkmarcimport.pl and it certainly seems to have the functionality that Mason (and Jared and Robin) mention.

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>