Added a check to make sure that TBMAINSITE gets forced to 0 if not being used on www.emulab.net
Added a check to make sure that TBMAINSITE gets forced to 0 if
not being used on www.emulab.net

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