[1.5.x] Update trove classifier for 1.5 final release.
[1.5.x] Update trove classifier for 1.5 final release.

ccn-2m/django,ccn-2m/django,alx-eu/django,alx-eu/django,alx-eu/django,bliti/django-nonrel-1.5,alx-eu/django,bliti/django-nonrel-1.5,imtapps/django-imt-fork,bliti/django-nonrel-1.5,imtapps/django-imt-fork,ccn-2m/django,ccn-2m/django,hasadna/django,hasadna/django,imtapps/django-imt-fork,hasadna/django