Remove runAsUser & runAsGroup on Openshift

[smuda]

Openshift has it's own user management where each namespace ("project") is given a unique range of user UIDs to use, for example 1000730000 to 1000739999. Since that's non-static, Openshift automatically assigns runAsUser and runAsGroup during installation, which requires that runAsUser and runAsGroup is not set in the manifest.

In the keptn helm chart runAsUser and runAsGroup is specifically set and currently cannot be removed.

I'd like to be able to remove runAsUser and runAsGroup.