Updated openstack/openstack
Project: openstack/horizon  f2fe68cb8ce73aa9a9f83fa4340d68e3b6a5a3d3

Lint-based cleanup of 2 scss files

resource_browser.scss and horizon_workflow.scss should be cleaned up
from a lint-like perspective.

Change-Id: Ia3aa04c9e4c2d70cffd156467ab956bccaca3639
Partially-Implements: blueprint css-breakdown