fix yaml syntax

.github/workflows/pending-reviews.yaml

@@ -2,7 +2,7 @@ name: Pending reviews automation
 on:
     # We run it on a schedule instead of on pull_request_* events to not create confusing messaging in the PR
     schedule:
-        #- cron: "*/10 * * * *"
+        - cron: "*/10 * * * *"
 concurrency: ${{ github.workflow }}
 jobs:
     bot: