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

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

charts/stable/collabora-online/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: "6.4.13.3"
 dependencies:
 - name: common
   repository: https://truecharts.org
-  version: 8.3.14
+  version: 8.3.15
 deprecated: false
 description: "Collabora Online Development Edition \u2013 an awesome, Online Office\
   \ suite image suitable for home use."
@@ -25,7 +25,7 @@ sources:
 - https://sdk.collaboraonline.com/contents.html
 - https://github.com/CollaboraOnline/online/tree/master/kubernetes/helm
 type: application
-version: 9.0.0
+version: 9.0.1
 annotations:
   truecharts.org/catagories: |
     - office