mon: do not participate in the election unless we are in electing state
mon: do not participate in the election unless we are in electing state

If we participate, we may be included in the quorum, even tho we are
probing, slurping, whatever.

Signed-off-by: Sage Weil <6dd34506bbd5e58221bbb3e4732d97c91f02277b@newdream.net>

ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph