Sijie Guo cbc1c68e91 Remove PULSAR_PREFIX for k8s yaml and helm values file (#6671)
*Motivation*

In versions older than 2.5.0, PULSAR_PREFIX is used for appending settings
that don't exist in existing configuration files.

*Modifications*

Remove `PULSAR_PREFIX` for backward compatibility
2020-04-06 10:43:51 -07:00
..