Bump djhtml from 3.0.6 to 3.0.7

Bumps [djhtml](https://github.com/rtts/djhtml) from 3.0.6 to 3.0.7.
- [Release notes](https://github.com/rtts/djhtml/releases)
- [Commits](rtts/djhtml@3.0.6...3.0.7)

---
updated-dependencies:
- dependency-name: djhtml
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -53,7 +53,7 @@ django-post-office==3.9.0
     # via -r requirements.in
 django-storages[s3]==1.14.4
     # via -r requirements.in
-djhtml==3.0.6
+djhtml==3.0.7
     # via -r requirements.in
 execnet==2.1.1
     # via pytest-xdist