Fix a subtle, but important bug introduced back in version 1.48 . At that point, I switched the meaning of the last parameter to fd_score, but forgot to change one place it gets called.
Fix a subtle, but important bug introduced back in version 1.48 . At
that point, I switched the meaning of the last parameter to fd_score,
but forgot to change one place it gets called.

The result was that if there were desires that caused violations,
they would not be removed properly by remove_node() .

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