review-classifier: drop point-in-time justification tail per argus

.hyperhive/review-classifier.yml

@@ -39,9 +39,8 @@ classifications:
       `tests/` directory, or Rust inside `#[cfg(test)]` or a `#[test]`
       function) changes no behaviour: the question is not applicable. A NixOS
       module assertion, a Grafana/alerting rule, or the literal text of a log
-      or tracing message is not held to this either: none of those are tested
-      anywhere in this repo today, so the rule doesn't apply to them. A PR
-      that changes behaviour and tests together matches.
+      or tracing message is not held to this either. A PR that changes
+      behaviour and tests together matches.
     polarity: positive
     threshold: 65
   - name: docs-updated