[1.5.x] Fixed #20679 -- Corrected CachedFilesMixin.post_process docstring.
[1.5.x] Fixed #20679 -- Corrected CachedFilesMixin.post_process docstring.

Thanks bmispelon for the report.

Backport of 9b88dd3809 from master

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