fixed_ips by vif does not raise

It makes more sense if this method returns an 
empty array instead of raising when it finds no
ips. This lets the iteration over that array
handle the 0 case, and we can use a conditional on
the len(of the ips) if really needed. I'm not sure
that log is needed to say "No fixed IPs 
deallocated" or if that is an artifact of needing 
something to put in the exception handler.

Change-Id: Ib9f66affb5360fb11a3ab5f415a0e57602cec886

0 files changed, 0 insertions, 0 deletions