[authelia] Update Helm chart redis to v15 (#832)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

charts/incubator/authelia/Chart.yaml

@@ -11,7 +11,7 @@ dependencies:
 - condition: redis.enabled
   name: redis
   repository: https://charts.bitnami.com/bitnami
-  version: 14.8.11
+  version: 15.0.3
 deprecated: false
 description: Authelia is a Single Sign-On Multi-Factor portal for web apps
 home: https://github.com/truecharts/apps/tree/master/charts/stable/authelia
@@ -38,4 +38,4 @@ sources:
 - https://github.com/authelia/chartrepo
 - https://github.com/authelia/authelia
 type: application
-version: 0.0.2
+version: 1.0.0