Rm additional file check for scheduled tests (#11192)

cc @obi1kenobi Causing issues with GHA creds
https://github.com/langchain-ai/langchain/actions/runs/6342674950/job/17228926776

.github/workflows/scheduled_test.yml

@@ -55,15 +55,3 @@ jobs:
           ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
         run: |
           make scheduled_tests
-
-      - name: Ensure the tests did not create any additional files
-        shell: bash
-        run: |
-          set -eu
-
-          STATUS="$(git status)"
-          echo "$STATUS"
-
-          # grep will exit non-zero if the target message isn't found,
-          # and `set -e` above will cause the step to fail.
-          echo "$STATUS" | grep 'nothing to commit, working tree clean'