Updated openstack/openstack
Project: openstack/neutron  cf2213eb7da30ee99c5e16ee41e4150d72eaf26a

Remove default dictionary from function def

Removes an unnecessary dictionary created in the default
parameters definition for the execute function in ip_lib.

Partial-Bug: #1327473
Change-Id: I9b60e87d1043aa67a14675dad2185395df940301