build(deps): bump certifi from 2020.12.5 to 2023.7.22 in /nipap

Bumps [certifi](https://github.com/certifi/python-certifi) from 2020.12.5 to 2023.7.22.
- [Commits](certifi/python-certifi@2020.12.05...2023.07.22)

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

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

nipap/requirements.txt

@@ -10,7 +10,7 @@ Jinja2==2.11.3
 MarkupSafe==1.1.1
 Werkzeug==1.0.1
 backports.ssl-match-hostname==3.7.0.1
-certifi==2020.12.5
+certifi==2023.7.22
 itsdangerous==1.1.0
 parsedatetime==2.6
 psutil==5.7.2