[1.8.x] Removed comment from Form.changed_data; refs #24191
[1.8.x] Removed comment from Form.changed_data; refs #24191

Backport of 5987b3c46d5a6948737627d294d95ed54d49eae6 from master

h4r5h1t/django-hauthy,pquentin/django,h4r5h1t/django-hauthy,h4r5h1t/django-hauthy,h4r5h1t/django-hauthy,pquentin/django,pquentin/django