[victoria-logs] Update chart victoria-logs-single to 0.11.18

Author: moto-renovate[bot]

victoria-logs/kustomization.yaml

@@ -1,7 +1,7 @@
 helmCharts:
   - repo: https://victoriametrics.github.io/helm-charts/
     name: victoria-logs-single
-    version: "0.11.17"
+    version: "0.11.18"
     includeCRDs: true
     namespace: victoria-logs
     releaseName: vl