Updated openstack/openstack
Project: openstack/horizon  aefc7c9080c8c6672d57a9f7274bce99a7939541

Change arrow transparent borders to inset borders

In Firefox on Linux the workflow arrows appear to have stepped edges,
simply changing the top and bottom transparent borders to inset borders
causes the arrows to have smooth edges in all browsers.

Change-Id: I55829ec6199eebd650adaa17f5b057a42198bf01
Closes-Bug: 1373010