build(deps): bump pysaml2 from 7.0.1 to 7.1.0 (#357)

Bumps [pysaml2](https://github.com/IdentityPython/pysaml2) from 7.0.1 to 7.1.0.
- [Release notes](https://github.com/IdentityPython/pysaml2/releases)
- [Changelog](https://github.com/IdentityPython/pysaml2/blob/master/CHANGELOG.md)
- [Commits](IdentityPython/pysaml2@v7.0.1...v7.1.0)

---
updated-dependencies:
- dependency-name: pysaml2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

Author: dependabot[bot]

requirements-docker.txt

@@ -1,4 +1,4 @@
 lxml==4.6.3
-pysaml2==7.0.1
+pysaml2==7.1.0
 python-ldap==3.4.0
 uWSGI==2.0.20