chore(deps): update helm chart common to v8.3.15 (#1240)

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

charts/stable/unifi/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: "6.4.54"
 dependencies:
 - name: common
   repository: https://truecharts.org
-  version: 8.3.14
+  version: 8.3.15
 deprecated: false
 description: Ubiquiti Network's Unifi Controller
 home: https://github.com/truecharts/apps/tree/master/charts/stable/unifi
@@ -21,7 +21,7 @@ sources:
 - https://github.com/jacobalberty/unifi-docker
 - https://unifi-network.ui.com
 type: application
-version: 9.0.0
+version: 9.0.1
 annotations:
   truecharts.org/catagories: |
     - Networking