Remove kubeval tool
What does this MR do and why?
Remove the kubeval
tool from the Helm build image, since it's not in use anymore.
Checklist
-
(If applicable) Add patches if required for upgrading Ruby version in https://gitlab.com/gitlab-org/gitlab-build-images/-/tree/master/patches/ruby.
Closes #130 (closed)
Edited by Ryan Egesdahl