A couple little fixed - change the tmpdir that php uses from /tmp to /var/tmp, and remove a copy-pasted comment.
A couple little fixed - change the tmpdir that php uses from /tmp to
/var/tmp, and remove a copy-pasted comment.

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