Update renovate.json5

.github/renovate.json5

@@ -31,13 +31,6 @@
       "commitMessageTopic": "container image {{depName}}",
       "commitMessageExtra": "to {{#if isSingleVersion}}v{{{newVersion}}}{{else}}{{{newValue}}}{{/if}}",
       "matchUpdateTypes": ["major", "minor", "patch", "digest"],
-      "postUpgradeTasks": {
-      "commands": [
-        "sed -i \"s/^version:.*/version: $(grep '^version:' Chart.yaml | awk '{print $2}' | awk -F '[.\"]' '{$NF = $NF + 1;} 1' | sed 's/ /./g')/\" Chart.yaml",
-      ],
-      "fileFilters": ["Chart.yaml"],
-      "executionMode": "branch"
-      },
     },
     //
     // helm deps