Bump django from 5.1.5 to 5.1.7

Bumps [django](https://github.com/django/django) from 5.1.5 to 5.1.7.
- [Commits](django/django@5.1.5...5.1.7)

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

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

Author: dependabot[bot]

requirements.txt

@@ -2,7 +2,7 @@
 # rest is needed to support wiki pages written in rst
 Trac[babel, pygments, rest]==1.6.0
 psycopg2==2.9.9 --no-binary=psycopg2
-Django==5.1.5
+Django==5.1.7
 libsass==0.23.0
 
 # Optional Trac dependencies that make DeprecationWarning go away.