Fix ignore_links (#155)

* Try fixing ignore_links

* Check link is in maintainer-tools repo since jupyterlab/maintainer-tools#124

* Remove useless change

Author: fcollonval

.github/workflows/check-release.yml

@@ -27,7 +27,7 @@ jobs:
           pip install -e .
       - name: Check Links
         if: ${{ matrix.group == 'link_check' }}
-        uses: jupyter-server/jupyter_releaser/.github/actions/check-links@v1
+        uses: jupyterlab/maintainer-tools/.github/actions/check-links@v1
         with:
           ignore_links: "./api/index.html"
       - name: Check Release