[bitnami/mariadb-galera] Modify configmaps path to use /bitnami/conf folder (#6567)

* Modify configmaps path to use /bitnami/conf folder

* Correct mariadb-galera version

bitnami/mariadb-galera/Chart.yaml

@@ -27,4 +27,4 @@ sources:
   - https://github.com/bitnami/bitnami-docker-mariadb-galera
   - https://github.com/prometheus/mysqld_exporter
   - https://mariadb.org
-version: 5.8.2
+version: 5.9.0

bitnami/mariadb-galera/templates/statefulset.yaml

@@ -277,7 +277,7 @@ spec:
             {{- end }}
             {{- if or (.Files.Glob "files/my.cnf") .Values.mariadbConfiguration .Values.configurationConfigMap }}
             - name: mariadb-galera-config
-              mountPath: /opt/bitnami/mariadb/conf/my.cnf
+              mountPath: /bitnami/conf/my.cnf
               subPath: my.cnf
             {{- end }}
             {{- if .Values.tls.enabled }}