HEAD-370 Reduce proxy checking delay to one second.
HEAD-370 Reduce proxy checking delay to one second.

Proxy isn't on by default anymore, so this isn't much of an
improvement.

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