Fix reST error in release notes.
Fix reST error in release notes.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12392 bcc190cf-cafb-0310-a4f2-bffc1f526a37

--HG--
extra : convert_revision : 521ed2162397e29cfee0bcfcb757926b250d9779

heracek/django-nonrel,adieu/django-nonrel,adieu/django-nonrel,heracek/django-nonrel,heracek/django-nonrel,adieu/django-nonrel