Bump django-debug-toolbar from 1.9.1 to 1.11.1

Bumps [django-debug-toolbar](https://github.com/jazzband/django-debug-toolbar) from 1.9.1 to 1.11.1.
- [Release notes](https://github.com/jazzband/django-debug-toolbar/releases)
- [Changelog](https://github.com/jazzband/django-debug-toolbar/blob/1.11.1/docs/changes.rst)
- [Commits](django-commons/django-debug-toolbar@1.9.1...1.11.1)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -16,7 +16,7 @@ jsonfield==2.0.2
 
 # Debuging & Logging
 colorlog==3.1.0
-django-debug-toolbar==1.9.1
+django-debug-toolbar==1.11.1
 django-extensions==1.9.9
 Werkzeug==0.14.1