revert syntax changes openai-review.yml

Author: Infracloud-harsh

.github/workflows/openai-review.yml

@@ -11,7 +11,8 @@ on:
     types: [created]
 
 concurrency:
-  group: ${{ github.repository }}-${{ github.event.number || github.head_ref ||
+  group:
+    ${{ github.repository }}-${{ github.event.number || github.head_ref ||
     github.sha }}-${{ github.workflow }}-${{ github.event_name ==
     'pull_request_review_comment' && 'pr_comment' || 'pr' }}
   cancel-in-progress: ${{ github.event_name != 'pull_request_review_comment' }}