upped number of possible drives from 30 to 96 and added an optional sdXY
login: fix linter warnings

Signed-off-by: Gregory Meno <gmeno@redhat.com>
Merge pull request #66 from ceph/wip-fix-lint

login: fix linter warnings
Merge pull request #73 from ingardm/master

upped number of possible drives from 30 to 96 and added an optional sdXY