Update master_config

  * motd issue already fixed -no need to remove it
  * move maas related things into func
  * other misc updates

Change-Id: I85c3a1da53d5a5e612f4bb42a08eeb2dd3966253
1 file changed
tree: c5d8f053cc150251e3ccf13ffb365fdaaee0a4c2
  1. config-drive/
  2. mirror-image/