Bump epinio server version (#530)

* chore: Update epinio version in chart epinio

Made with ❤️️ by updatecli

* Update Chart.yaml

---------

Co-authored-by: GitHub Actions <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Enrico Candino <enrico.candino@suse.com>

chart/epinio/Chart.yaml

@@ -1,8 +1,8 @@
 annotations:
   artifacthub.io/license: Apache-2.0
-  artifacthub.io/prerelease: "true"
+  artifacthub.io/prerelease: "false"
 apiVersion: v2
-appVersion: v1.11.0-rc2
+appVersion: v1.11.0
 dependencies:
 - condition: global.dex.enabled
   name: dex
@@ -40,4 +40,4 @@ maintainers:
 name: epinio
 sources:
 - https://github.com/epinio/epinio
-version: 1.11.0-rc2
+version: 1.11.0