Make the node-hours popup much less verbose
Make the node-hours popup much less verbose

Since we use it in a few places, this is not the right place to talk
about policies in terms of longer extensions, etc.; that will be done in
the actual places they request extensions.

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