build(deps): update mkdocs-git-committers-plugin-2 requirement

Updates the requirements on [mkdocs-git-committers-plugin-2](https://github.com/ojacques/mkdocs-git-committers-plugin-2) to permit the latest version.
- [Release notes](https://github.com/ojacques/mkdocs-git-committers-plugin-2/releases)
- [Commits](ojacques/mkdocs-git-committers-plugin-2@2.2.3...2.4.1)

---
updated-dependencies:
- dependency-name: mkdocs-git-committers-plugin-2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -12,7 +12,7 @@ babel>=2.14,<3 # pour les macros
 mkdocs-awesome-pages-plugin>=2.6,<2.10
 mkdocs-exclude>=1.0,<1.1
 mkdocs-git-authors-plugin<0.10
-mkdocs-git-committers-plugin-2>=2.2.3,<2.4
+mkdocs-git-committers-plugin-2>=2.2.3,<2.5
 mkdocs-git-revision-date-localized-plugin>=1,<1.3
 mkdocs-glightbox>=0.3,<0.5
 mkdocs-macros-plugin>=0.5,<1.3