remove the rest of kubectl_sha256

Nobody uses that anymore, so we can remove it from JJB as well. It
was removed from other configs before vacations.

Signed-off-by: Tuomo Tanskanen <tuomo.tanskanen@est.tech>
Change-Id: I6ed656b5e60f8f713266da0776e9237db582b50f
1 file changed
tree: be471af42694602c5572a76e177b0006ce541b55
  1. jjb/
  2. .gitignore
  3. .gitreview
  4. .yamllint
  5. tox.ini