Remove outdated version reference

doc/administration/troubleshooting/tracing_correlation_id.md

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 stage: Enablement
 group: Distribution
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
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 # Finding relevant log entries with a correlation ID **(FREE SELF)**
 
-In GitLab 11.6 and later, a unique request tracking ID, known as the "correlation ID" has been
-logged by the GitLab instance for most requests. Each individual request to GitLab gets
+GitLab instances log a unique request tracking ID (known as the
+"correlation ID") for most requests. Each individual request to GitLab gets
 its own correlation ID, which then gets logged in each GitLab component's logs for that
 request. This makes it easier to trace behavior in a
 distributed system. Without this ID it can be difficult or