Remove slack notifications

.github/workflows/weekly-scheduled-tests.yml

@@ -76,31 +76,3 @@ jobs:
     - name: Run the test suite (Windows/macOS)
       run: cd testdir && python -X faulthandler -m unittest discover -v traits_futures
       if: matrix.os != 'ubuntu-latest'
-
-  notify-on-failure:
-    needs: [test-all-platform-python-combinations, test-bleeding-edge]
-    if: failure()
-    runs-on: ubuntu-latest
-    steps:
-      - name: Notify Slack channel on failure
-        uses: voxmedia/github-action-slack-notify-build@v1
-        with:
-          channel_id: ${{ secrets.ETS_SLACK_CHANNEL_ID }}
-          status: FAILED
-          color: danger
-        env:
-          SLACK_BOT_TOKEN: ${{ secrets.SLACK_ACTION_SECRET }}
-
-  notify-on-success:
-    needs: [test-all-platform-python-combinations, test-bleeding-edge]
-    if: success()
-    runs-on: ubuntu-latest
-    steps:
-      - name: Notify Slack channel on success
-        uses: voxmedia/github-action-slack-notify-build@v1
-        with:
-          channel_id: ${{ secrets.ETS_BOTS_SLACK_CHANNEL_ID }}
-          status: SUCCESS
-          color: good
-        env:
-          SLACK_BOT_TOKEN: ${{ secrets.SLACK_ACTION_SECRET }}