remove slack usage and remove some unused jobs

Also make jjb verify work like jjb deploy by reading nordix jenkins plugins

Change-Id: I7652937b6004eaad514502a2213a555e12bb0068
Signed-off-by: afenner <Andrew.fenner@est.tech>
32 files changed
tree: 76ba9028f446d9d541c01420b35b124034d212e1
  1. jjb/
  2. .gitignore
  3. .gitreview
  4. .yamllint
  5. tox.ini