Update cnf-best-practices-expectations-permissions.adoc

Author: mwlinca

modules/cnf-best-practices-expectations-permissions.adoc

@@ -305,7 +305,7 @@ See test case link:https://github.com/test-network-function/cnf-certification-te
 
 * CNFs need to be prepared for nodes to reboot or shut down without notice
 
-* CNFs shall configure pod disruption budget appropriately to maintain service continuity during platform upgrades See test case link:https://github.com/test-network-function/cnf-certification-test/blob/main/CATALOG.md#observability-pod-disruption-budget[observability-pod-disruption-budget]
+* CNFs shall configure pod disruption budget appropriately to maintain service continuity during platform upgrades
 
 * Applications should not be tied to a specific version of Kubernetes or any of its components