Small typo in notes

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8623 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/releases/1.0-beta-2.txt

 .. _releases-1.0-beta-2:
 
-=================================
-Django 1.0 beta 1 2 release notes
-=================================
+===============================
+Django 1.0 beta 2 release notes
+===============================
 
 Welcome to Django 1.0 beta 2!