[1.7.x] Fixed #23802 -- Typos in 1.7 release notes.
[1.7.x] Fixed #23802 -- Typos in 1.7 release notes.

Backport of d5a109f6e6684b2ea8028af5c57f4257872d11aa from master

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