[1.7.x] Fixed #22553 -- Added refreshing queryset info to docs.
[1.7.x] Fixed #22553 -- Added refreshing queryset info to docs.

Backport of 6d5daa30cf from master

jyotsna1820/django,oscaro/django,oscaro/django,jyotsna1820/django,oscaro/django,jyotsna1820/django,jyotsna1820/django,oscaro/django