Redmine

In test/integration/api_test/attachments_test.rb and test/functional/attachments_controller_test.rb, calling the method set_tmp_attachments_directory at the tail of a method is unnecessary because the method is called in the teardown method (see source:tags/4.0.4/test/integration/api_test/attachments_test.rb#L37 and source:tags/4.0.4/test/functional/attachments_controller_test.rb#L33).

This patch removes the unnecessary calls to set_tmp_attachments_directory.