Updated openstack/openstack
Project: openstack/neutron  81f37a6c2cc34be549fd606a87d2845ec7923b53

Inline "for val in [ref]" statements

This change increases readibility by inlining "for val in [ref]":

 for val in [ref]:
   f(val)

becomes:

 f(ref)

Change-Id: I8e1f95bd7eb99a25c6460beb2ac3230c53740181