chore: Remove trailing empty line

Author: Techassi

modules/ROOT/partials/release-notes/release-25.11.adoc

@@ -607,4 +607,3 @@ helm install --wait superset-operator oci://oci.stackable.tech/sdp-charts/supers
 helm install --wait trino-operator oci://oci.stackable.tech/sdp-charts/trino-operator --version 25.11.0
 helm install --wait zookeeper-operator oci://oci.stackable.tech/sdp-charts/zookeeper-operator --version 25.11.0
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