Remove pre-release flag for documention of 4.11

Author: CodeDrivenMitch

docs/reference/antora.yml

@@ -3,7 +3,7 @@ title: JGroups Extension Reference
 version:
   axon-jgroups-(?<version>+({0..9}).+({0..9})).*: $<version>
   master: development
-prerelease: true
+prerelease: false
 start_page: ROOT:index.adoc