Remove deployment_test logic out of allocate_nodes
Remove deployment_test logic out of allocate_nodes

There were two problems with this:

1. There's nothing else in deployment_test, so factoring this into its
   own function made no sense.
2. We were never actually *calling* it, so presumably it did work.

henn/hil_sahil,kylehogan/hil,meng-sun/hil,meng-sun/hil,henn/hil,henn/haas,henn/hil,SahilTikale/switchHaaS,henn/hil_sahil,kylehogan/haas,SahilTikale/haas,kylehogan/hil,CCI-MOC/haas