Replaced an inappropriate UTF8 character in the admindocs docs. Thanks to Luke Plant for the report.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14646 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/ref/contrib/admin/admindocs.txt

@@ -131,7 +131,7 @@ Template reference
 While ``admindocs`` does not include a place to document templates by
 themselves, if you use the ``:template:`path/to/template.html``` syntax in a
 docstring the resulting page will verify the path of that template with
-Django’s :ref:`template loaders <template-loaders>`. This can be a handy way to
+Django's :ref:`template loaders <template-loaders>`. This can be a handy way to
 check if the specified template exists and to show where on the filesystem that
 template is stored.