Fixed (what I hope is) the last Python 2.4 incompatibility, this one in the httpwrappers tests.
Fixed (what I hope is) the last Python 2.4 incompatibility, this one in the httpwrappers tests.

git-svn-id: 554f83ef17aa7291f84efa897c1acfc5d0035373@12436 bcc190cf-cafb-0310-a4f2-bffc1f526a37

svn2github/django,svn2github/django,svn2github/django