Bump nbconvert from 7.1.0 to 7.17.0 in /etc/generic

Bumps [nbconvert](https://github.com/jupyter/nbconvert) from 7.1.0 to 7.17.0.
- [Release notes](https://github.com/jupyter/nbconvert/releases)
- [Changelog](https://github.com/jupyter/nbconvert/blob/main/CHANGELOG.md)
- [Commits](jupyter/nbconvert@7.1.0...v7.17.0)

---
updated-dependencies:
- dependency-name: nbconvert
  dependency-version: 7.17.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

etc/generic/requirements-elyra.txt

@@ -8,7 +8,7 @@ jupyter-core==5.8.1
 MarkupSafe==2.1.1
 minio==7.1.15
 nbclient==0.6.3
-nbconvert==7.1.0
+nbconvert==7.17.0
 nbformat==5.4.0
 papermill==2.6.0
 pyzmq==26.4.0