Fix the error message on generate mailer

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@745 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

railties/lib/rails_generator/generators/components/mailer/mailer_generator.rb

@@ -24,7 +24,6 @@ def manifest
                    File.join('app/views', class_path, file_name, "#{action}.rhtml"),
                    :assigns => { :action => action }
         m.template "fixture.rhtml",
-                   "test/fixtures/#{table_name}/#{action}",
                    File.join('test/fixtures', class_path, table_name, action),
                    :assigns => { :action => action }
       end