Remove line numbers from example code.
Remove line numbers from example code.

commoncode/django-ddp,django-ddp/django-ddp,commoncode/django-ddp,django-ddp/django-ddp,commoncode/django-ddp,PythonicNinja/django-ddp,django-ddp/django-ddp,django-ddp/django-ddp,PythonicNinja/django-ddp,commoncode/django-ddp,PythonicNinja/django-ddp