fix branch reference

.github/workflows/import-benchmarks-pull-report.yaml

@@ -45,7 +45,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: [validate-commentor, check-comments]
     if: ${{ needs.check-comments.outputs.benchmark == 'true' }}
-    name: Trigger Benchmark Import K8s Workflow
+    name: Trigger Benchmark Import Workflow
     steps:
       - uses: dolthub/pull-request-comment-branch@v3
         id: comment-branch
@@ -63,10 +63,10 @@ jobs:
           event-type: benchmark-import
           client-payload: |
             {
-              "version": "${{ steps.comment-branch-outputs.head_sha }}",
+              "version": "${{ steps.comment-branch.outputs.head_sha }}",
               "run_file": "ci.yaml",
               "report": "three_way_compare.sql",
-              "commit_to_branch": "${{ steps.comment-branch-outputs.head_sha }}",
+              "commit_to_branch": "${{ steps.comment-branch.outputs.head_sha }}",
               "actor": "${{ github.actor }}",
               "issue_id": "${{ steps.get_pull_number.outputs.pull_number }}"
             }