resource-agents: nfsclient: fix wildcard status checks
    
    Several permutations of nfsclients with options were
    not checked correctly due to bad pattern matching.
    
    Resolves: rhbz#700103
    
    Signed-off-by: Lon Hohberger <lhh@redhat.com>
    Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>