Bump buildres/abbrv.jabref.org from e74e6eb to 2a0e38c (#12453)

Bumps [buildres/abbrv.jabref.org](https://github.com/JabRef/abbrv.jabref.org) from `e74e6eb` to `2a0e38c`.
- [Release notes](https://github.com/JabRef/abbrv.jabref.org/releases)
- [Commits](JabRef/abbrv.jabref.org@e74e6eb...2a0e38c)

---
updated-dependencies:
- dependency-name: buildres/abbrv.jabref.org
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>