Bump django from 3.2.10 to 3.2.11 in /cvat/requirements (#4162)

Bumps [django](https://github.com/django/django) from 3.2.10 to 3.2.11.
- [Release notes](https://github.com/django/django/releases)
- [Commits](https://github.com/django/django/compare/3.2.10...3.2.11)

---
updated-dependencies:
- dependency-name: django
  dependency-type: direct:production
...

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

cvat/requirements/base.txt

@@ -1,6 +1,6 @@
 attrs==21.2.0
 click==7.1.2
-Django==3.2.10
+Django==3.2.11
 django-appconf==1.0.4
 django-auth-ldap==2.2.0
 django-cacheops==5.0.1