fix kyverno violation

General MR

Summary

Fix kyverno policy violation for run-as-non-root-group policy

#115

Relevant logs/screenshots

Normal    PolicyApplied                    clusterpolicy/require-non-root-group                                   Pod keycloak/keycloak-0: pass

chart/Chart.yaml

 apiVersion: v2
 name: keycloak
-version: 18.4.3-bb.10
+version: 18.4.3-bb.11
 appVersion: 21.1.1
 description: Open Source Identity and Access Management For Modern Applications and Services
 keywords: