chore(deps): update helm chart common to v6.9.1 (#809)

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

charts/stable/deconz/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: auto
 dependencies:
 - name: common
   repository: https://truecharts.org
-  version: 6.8.4
+  version: 6.9.1
 description: deCONZ is an easy to use control software, with which you can set up
   and control Zigbee networks of any size without further programming effort.
 home: https://github.com/truechartsapps/tree/master/charts/incubator/deconz
@@ -22,4 +22,4 @@ name: deconz
 sources:
 - https://github.com/dresden-elektronik/deconz-rest-plugin
 - https://github.com/marthoc/docker-deconz
-version: 1.4.17
+version: 1.5.0