Remove warnings from salt output

Warnings from salt commands in output break the json format and
tests fail. Better if we disable them

Related-Bug: PROD-36738
Change-Id: Ibda04f0cb0c0dc6457ffe09b4f9d267d60f9dcbb
2 files changed
tree: 0273ecc75616dc25aebfdc6fb3e8d82675d10463
  1. bin/
  2. docs/
  3. test_set/
  4. .gitignore
  5. Dockerfile
  6. LICENSE