Improve intro, remove item that linked to all charts in repository. We want to...

Improve intro, remove item that linked to all charts in repository. We want to steer people to the documentation, not the raw files.

README.md

 ## GitLab Helm Charts
 
-This repo is a collection of GitLab Helm charts.
-The repo automatically publishes to our chart repo, [charts.gitlab.io](https://charts.gitlab.io) via GitLab Pages.
+This repository contains GitLab's official Helm charts. These charts make it easier to deploy, upgrade, and maintain GitLab on Kubernetes.
 
 Charts in this repository should be considered beta. We are building a set of Cloud Native
 charts at a separate repo at [helm.gitlab.io](https://gitlab.com/charts/helm.gitlab.io). The goal of that work
@@ -15,8 +14,6 @@ place to start is by reviewing the [Helm Quick Start Guide](https://github.com/k
 
 Installation instructions, including configuration options, can be found in our [documentation](http://docs.gitlab.com/ce/install/kubernetes/).
 
-The charts currently available to install can be found here: <https://gitlab.com/charts/charts.gitlab.io/tree/master/charts>
-
 ### GitLab Helm Charts Issue Tracker
 
 Issues related to the Charts can be logged at: <https://gitlab.com/charts/charts.gitlab.io/issues>