This also removes the sorting from the `HelmChartWatcher`, as with
the current `HelmChartTemplateSpec` a chart is only used by a single
`HelmRelease`. Rendering the action obsolete.
To allow the Helm Operator and helm-controller HelmReleases to
co-exist in the cluster, while being handled by separate controllers
during e.g. the migration period.
This is not possible without using another domain due to how Custom
Resource Definitions work, as newer API versions are seen as a
replacement of older versions, and are expected to be handled by a
single controller.
Hidde Beydals
Michael Bridgen