fix spec

Author: Laurent Cobos

spec/rspec/rails/fixture_file_upload_support_spec.rb

@@ -18,8 +18,6 @@ module RSpec::Rails
 
     def fixture_file_upload_resolved(fixture_path = nil)
       RSpec::Core::ExampleGroup.describe do
-        include RSpec::Rails::FixtureFileUploadSupport
-
         self.fixture_path = fixture_path if fixture_path
 
         it 'supports fixture file upload' do