Revert "Add missing import statement in docs"
Revert "Add missing import statement in docs"

This reverts commit e01e75abdba774035222cc2f932eab26b0d10295.

For some reason, I didn't see the existing import statement.

spookylukey/django-debug-toolbar,jazzband/django-debug-toolbar,django-debug-toolbar/django-debug-toolbar,tim-schilling/django-debug-toolbar,barseghyanartur/django-debug-toolbar,django-debug-toolbar/django-debug-toolbar,jazzband/django-debug-toolbar,django-debug-toolbar/django-debug-toolbar,barseghyanartur/django-debug-toolbar,tim-schilling/django-debug-toolbar,barseghyanartur/django-debug-toolbar,spookylukey/django-debug-toolbar,jazzband/django-debug-toolbar,spookylukey/django-debug-toolbar,tim-schilling/django-debug-toolbar