TRACING-6707: clarify feature gates environment variable

[andreasgerstmayr]

Version(s):

Issue:
https://redhat.atlassian.net/browse/TRACING-6707

Link to docs preview:
https://118785--ocpdocs-pr.netlify.app/openshift-distributed-tracing/latest/operator/distr-tracing-tempo-manage-operator.html
https://118785--ocpdocs-pr.netlify.app/openshift-distributed-tracing/latest/configuring/distr-tracing-tempo-configuring.html#distr-tracing-tempo-config-operator_distr-tracing-tempo-configuring

QE review:

• QE has approved this change.

Additional information:
cc @max-cx

[openshift-ci-robot]

@andreasgerstmayr: This pull request references TRACING-6707 which is a valid jira issue.

Details

In response to this:

Version(s):

Issue:
https://redhat.atlassian.net/browse/TRACING-6707

Link to docs preview:

QE review:

• QE has approved this change.

Additional information:

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[ocpdocs-previewbot]

🤖 Tue Aug 25 10:55:26 - Prow CI generated the docs preview:

https://118785--ocpdocs-pr.netlify.app/openshift-distributed-tracing/latest/configuring/distr-tracing-tempo-configuring.html
https://118785--ocpdocs-pr.netlify.app/openshift-distributed-tracing/latest/operator/distr-tracing-tempo-manage-operator.html

[openshift-ci]

@andreasgerstmayr: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/validate-portal	a734da4	link	true	/test validate-portal

Full PR test history. Your PR dashboard.

Details

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