Fix delerious changelog

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3691 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

 *SVN*
 
-* Add set_fixture_class to allow the use of table name accessors with models which use set_default_name. [Kevin Clark]
+* Add set_fixture_class to allow the use of table name accessors with models which use set_table_name. [Kevin Clark]
 
 * Added that fixtures to placed in subdirectories of the main fixture files are also loaded #3937 [dblack@wobblini.net]