Revert "use different workflow dispatch action"

This reverts commit 0254c8c.

Switching the action doesn't fix anything, and the problem has been
fixed by fixing the permissions.

Author: haarg

.github/workflows/build-production-container.yml

@@ -38,7 +38,7 @@ jobs:
           push: true
           tags: metacpan/metacpan-web:latest,metacpan/metacpan-web:${{ github.sha }}
       - name: Update deployed image
-        uses: benc-uk/workflow-dispatch@v1
+        uses: aurelien-baudet/workflow-dispatch@v2
         with:
           repo: metacpan/metacpan-k8s
           workflow: set-image.yml