Fixed small bug in Python 2.3 fallback for itertools.groupby. Refs #4506.
Fixed small bug in Python 2.3 fallback for itertools.groupby. Refs #4506.


git-svn-id: 554f83ef17aa7291f84efa897c1acfc5d0035373@5526 bcc190cf-cafb-0310-a4f2-bffc1f526a37

svn2github/django,svn2github/django,svn2github/django