Remove note about django-compressor from getting started docs since it was removed from Oscar for a while.
Remove note about django-compressor from getting started docs since it was removed from Oscar for a while.

django-oscar/django-oscar,sasha0/django-oscar,sasha0/django-oscar,sasha0/django-oscar,solarissmoke/django-oscar,django-oscar/django-oscar,solarissmoke/django-oscar,solarissmoke/django-oscar,django-oscar/django-oscar,django-oscar/django-oscar,solarissmoke/django-oscar,sasha0/django-oscar