build(deps): bump python-ldap from 3.4.3 to 3.4.4

Bumps [python-ldap](https://github.com/python-ldap/python-ldap) from 3.4.3 to 3.4.4.
- [Release notes](https://github.com/python-ldap/python-ldap/releases)
- [Commits](python-ldap/python-ldap@python-ldap-3.4.3...python-ldap-3.4.4)

---
updated-dependencies:
- dependency-name: python-ldap
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements-docker.txt

@@ -1,4 +1,4 @@
 lxml==4.9.2
 pysaml2==7.2.1
-python-ldap==3.4.3
+python-ldap==3.4.4
 uWSGI==2.0.21