Fix NetObserv 1.9 advisory link 4.14+

Author: gwynnemonahan

observability/network_observability/network-observability-operator-release-notes.adoc

@@ -17,7 +17,7 @@ For an overview of the Network Observability Operator, see xref:../../observabil
 == Network Observability Operator 1.9
 The following advisory is available for the Network Observability Operator 1.9:
 
-* link:https://access.redhat.com/errata/RHSA-2025:10020 [Network Observability Operator 1.9]
+* link:https://access.redhat.com/errata/RHSA-2025:10020[Network Observability Operator 1.9]
 
 [id="new-features-enhancements-1-9"]
 === New features and enhancements