chore(deps): update helm chart common to v6.6.1 (#671)

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

charts/incubator/omada-controller/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: auto
 dependencies:
 - name: common
   repository: https://truecharts.org
-  version: 6.5.4
+  version: 6.6.1
 description: Omada enables the network administrators to monitor and manage all the
   Omada products in the network with a centralized management platform.
 home: https://github.com/truechartsapps/tree/master/charts/incubator/omada-controller
@@ -19,4 +19,4 @@ name: omada-controller
 sources:
 - https://github.com/mbentley/docker-omada-controller
 - https://github.com/truechartsapps/tree/master/charts/omada-controller
-version: 1.1.5
+version: 1.2.0