Bump transifex-client from 0.14.2 to 0.14.3

Bumps [transifex-client](https://github.com/transifex/transifex-client) from 0.14.2 to 0.14.3.
- [Release notes](https://github.com/transifex/transifex-client/releases)
- [Commits](https://github.com/transifex/transifex-client/compare/0.14.2...0.14.3)

---
updated-dependencies:
- dependency-name: transifex-client
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

requirements-dev.txt

@@ -4,7 +4,7 @@ cov-core==1.15.0
 pycodestyle==2.7.0
 pylint==2.9.3
 splinter==0.15.0
-transifex-client==0.14.2
+transifex-client==0.14.3
 selenium==3.141.0
 twine==3.4.1
 Pallets-Sphinx-Themes==2.0.1