chore: remove redundant configs now handled globally

charts/ttrss/Chart.yaml

@@ -27,4 +27,4 @@ dependencies:
   version: 4.2.0
 - name: mariadb
   repository: "https://charts.bitnami.com/bitnami"
-  version: 12.2.9
+  version: 12.2.5

renovate.json

@@ -0,0 +1,25 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "regexManagers": [
+    {
+      "fileMatch": [
+        "(^|/)values\\.ya?ml$"
+      ],
+      "matchStrings": [
+        "repository:\\s*\"?(?<depName>[^\"\\s\\n]+?)\"?\\n\\s+tag:\\s*\"?(?<currentValue>[^\"\\s\\n]*)\"?"
+      ],
+      "datasourceTemplate": "docker"
+    }
+  ],
+  "packageRules": [
+    {
+      "matchDatasources": [
+        "helm"
+      ],
+      "matchPackageNames": [
+        "common"
+      ],
+      "enabled": false
+    }
+  ]
+}