Bump jinja2 from 2.11.1 to 2.11.2 (#943)

Bumps [jinja2](https://github.com/pallets/jinja) from 2.11.1 to 2.11.2.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/master/CHANGES.rst)
- [Commits](pallets/jinja@2.11.1...2.11.2)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

requirements.txt

@@ -1,4 +1,4 @@
-Jinja2==2.11.1
+Jinja2==2.11.2
 argparse==1.4.0
 humanize>=0.5.1
 libmozdata>=0.1.65