Replace "Kubernetes cluster" where appropriate in docs (!17089) · Merge requests · GitLab.org / GitLab FOSS · GitLab

Achilleas Pipinellis - OOO until November 25th (parental leave) requested to merge docs/kubernetes-rename into master Feb 13, 2018

What does this MR do?

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/42939