remove cache initer

Author: MarshalX

.github/workflows/benchmark.yml

@@ -52,5 +52,4 @@ jobs:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           summary-always: true
           skip-fetch-gh-pages: true
-          save-data-file: true
-          # save-data-file: ${{ github.event_name != 'pull_request' }}
+          save-data-file: ${{ github.event_name != 'pull_request' }}