Backport of docs: update 1.4.0 Helm docs per Docs team feedback into release/1.4.x#3715

hc-github-team-consul-core merged 1 commit intorelease/1.4.xhashicorp/consul-k8s:release/1.4.xfrom

backport/zalimeni/k8s-1.4.0-docs-feedback/multiply-fresh-elkhashicorp/consul-k8s:backport/zalimeni/k8s-1.4.0-docs-feedback/multiply-fresh-elkCopy head branch name to clipboard