Emilien Macchi e6fe9ff3d9 Remove mac_hostname & random_string
These resources aren't used anymore and are leftovers from previous Heat
resources which don't exist anymore.

Change-Id: I4b33df191c4eb3cd961bbdbaf6ef28844de6d1a9
2019-07-18 19:10:31 +00:00
..
2018-05-09 08:28:42 +02:00