Comment 5 for bug 430075

I *think* the eucalyptus-nc init script needs to throw the error message, and exit, but exit 0, to prevent this sort of upgrade problem.

  * tools/eucalyptus-nc.in: eucalyptus not being configured is a fatal
    condition for the init script, but exit 0 such that package installation
    can proceed, LP: #430075

:-Dustin