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
Support assignment for network to DHCP agent

Neutron support to add a network to a DHCP agent and remove one from it.
This will introduce the feature to horizon.

DocImpact

Implements blueprint assignment-network-dhcp-agent

Change-Id: Ia51769851738681ac13bbb7ab9c888e5dfab4370
Proper port for LBaaS members

This patch set makes loadbalancer select a port on pool subnet
for new members if possible.

Closes-Bug: #1288859

Change-Id: I0809908ec5d15a448691dccf526b66308cf929d4
Translatable value for Status column for Services

Change-Id: I2b68d2c5ad43ef005590b1fe3658bbae0b14d00e
Closes-Bug: #1326152
Merge "Support assignment for network to DHCP agent"
Merge "Translatable value for Status column for Services"
Merge "Proper port for LBaaS members"
Merge "Lint-based cleanup of 2 scss files"