add dependency repo for release action

Author: monrax

.github/workflows/release.yaml

@@ -23,8 +23,8 @@ jobs:
         uses: azure/setup-helm@v1
         with:
           version: v3.4.0
-#      - name: Update Helm dependencies
-#        run: helm repo add mongodb https://charts.bitnami.com/bitnami && helm repo update && helm dependency update ./graylog
+      - name: Update Helm dependencies
+        run: helm repo add mongodb https://charts.bitnami.com/bitnami && helm repo update
       - name: Run chart-releaser
         uses: helm/[email protected]
         with: