Bump jinja2 from 2.8.1 to 2.10.1

Bumps [jinja2](https://github.com/pallets/jinja) from 2.8.1 to 2.10.1.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/master/CHANGES.rst)
- [Commits](pallets/jinja@2.8.1...2.10.1)

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

requirements-doc.txt

@@ -31,7 +31,7 @@ idna==2.10                # via requests
 imagesize==1.2.0          # via sphinx
 importlib-metadata==2.0.0  # via markdown, keyring
 jdcal==1.4.1              # via openpyxl
-jinja2==2.8.1             # via sphinx, django-jinja, shuup
+jinja2==2.10.1             # via sphinx, django-jinja, shuup
 jsonfield==2.1.1          # via shuup
 keyring==21.4.0           # via shuup
 keyrings.alt==4.0.0       # via shuup