fix: e2e test, stop checking event

.github/workflows/e2e.yml

@@ -89,7 +89,6 @@ jobs:
   integration-fork:
     runs-on: ubuntu-latest
     if:
-      github.event_name != 'pull_request' &&
       github.event.client_payload.slash_command.args.named.sha != '' &&
       contains(github.event.client_payload.pull_request.head.sha, github.event.client_payload.slash_command.args.named.sha)
     steps: