Update configuration.rst (#1237)
Update configuration.rst (#1237)

Change "you" to "your" in line 11.
spookylukey/django-debug-toolbar,django-debug-toolbar/django-debug-toolbar,jazzband/django-debug-toolbar,tim-schilling/django-debug-toolbar,django-debug-toolbar/django-debug-toolbar,tim-schilling/django-debug-toolbar,django-debug-toolbar/django-debug-toolbar,spookylukey/django-debug-toolbar,jazzband/django-debug-toolbar,tim-schilling/django-debug-toolbar,spookylukey/django-debug-toolbar,jazzband/django-debug-toolbar