[grocy] Update helm chart common to v2 (#375)

Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: Bᴇʀɴᴅ Sᴄʜᴏʀɢᴇʀs <6213398+bjw-s@users.noreply.github.com>

charts/grocy/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: v2.7.1
 description: ERP beyond your fridge - grocy is a web-based self-hosted groceries & household management solution for your home
 name: grocy
-version: 3.0.0
+version: 4.0.0
 keywords:
   - grocy
 home: https://github.com/k8s-at-home/charts/tree/master/charts/grocy
@@ -14,5 +14,5 @@ maintainers:
     email: jeff@billimek.com
 dependencies:
   - name: common
-    version: 1.7.0
+    version: 2.0.3
     repository: https://k8s-at-home.com/charts/

charts/grocy/ci/ct-values.yaml

@@ -1,2 +0,0 @@
-ingress:
-  enabled: true