9431b5a Mention exit status 17 (need-rekey) in helper mans

Authored and Committed by nalin 8 years ago
    Mention exit status 17 (need-rekey) in helper mans
    
    Mention exit status 17 (CA says we need to rekey) in the man pages for a
    few of the helpers, though at this time none of them actually make use
    of the status.