Bump pylint-django from 2.5.1 to 2.5.2 (mercos#126)

Bumps [pylint-django](https://github.com/PyCQA/pylint-django) from 2.5.1 to 2.5.2.
- [Release notes](https://github.com/PyCQA/pylint-django/releases)
- [Changelog](https://github.com/PyCQA/pylint-django/blob/master/CHANGELOG.rst)
- [Commits](pylint-dev/pylint-django@v2.5.1...v2.5.2)

---
updated-dependencies:
- dependency-name: pylint-django
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -1,5 +1,5 @@
 pylint==2.12.2
-pylint-django==2.5.1
+pylint-django==2.5.2
 django==2.2.27
 pylint-celery==0.3
 celery==5.2.3