Add the d430s and fix up the text.
Add the d430s and fix up the text.

Leigh had already modified the installed config file to reflect the
d430s, so the net change is just to make the HTML text more accurate.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome