HEAD-2047: prompt-config.sh only accepts single "ntp_host" for plural "ntp_hosts" config var HEAD-2048: until we have real joyent NTP servers, use multiple NTP host candidates by default HEAD-2049: ntp check in prompt-config incorrectly uses 'ntpdate -p' instead of 'ntpdate -q'
HEAD-2047: prompt-config.sh only accepts single "ntp_host" for plural "ntp_hosts" config var
HEAD-2048: until we have real joyent NTP servers, use multiple NTP host candidates by default
HEAD-2049: ntp check in prompt-config incorrectly uses 'ntpdate -p' instead of 'ntpdate -q'

kaizengarden/sdc-headnode,joyent/sdc-headnode,kaizengarden/sdc-headnode,kaizengarden/sdc-headnode,numericillustration/sdc-headnode,joyent/sdc-headnode,numericillustration/sdc-headnode,joyent/sdc-headnode,joyent/sdc-headnode,numericillustration/sdc-headnode,kaizengarden/sdc-headnode