confusing message about loki sizing t-shirt

    all versions

    The description:

"Sizing for Loki follows the format of <N>x.<size> where the value <N> is number of instances and <size> specifies performance capabilities."

is misleading. Customer believe the number N is adjustable, such as 2x.medium, but actually we only support 1 as the number.

https://docs.openshift.com/container-platform/4.15/logging/log_storage/installing-log-storage.html#loki-deployment-sizing_installing-log-storage

    we can only use N as 1. If we use other number, it will be error:

The LokiStack "logging-loki" is invalid: spec.size: Unsupported value: "2x.medium": supported values: "1x.demo", "1x.extra-small", "1x.small", "1x.medium"

    confusing message