Bug#292513: debian-installer: grub doesn't update mbr on both disk

[Bozhan Boiadzhiev <edmon@oohaa.net>]

Package: debian-installer
Severity: normal

after succesful instlall i have tried to remove one
of mu hdd and restart .. old lilo configuration was started.
i change hdds and debina start with grub.
i have to manualy install grub on second hdd.

-- System Information:
Debian Release: 3.1
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.8-2-686
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)