missing parens in functional test
missing parens in functional test

I was watching the logs and noticed it creates an object named:
"<bound method type.create_ascii_name of <class 'test.functional.tests.Utils'>>"

Change-Id: I8dcbb40125b84a914e3c01566ae9c3f08dc9ea0f

nadeemsyed/swift,swiftstack/swift,nadeemsyed/swift,clayg/swift,hurricanerix/swift,notmyname/swift,smerritt/swift,tipabu/swift,nadeemsyed/swift,psachin/swift,larsbutler/swift,clayg/swift,hurricanerix/swift,prashanthpai/swift,clayg/swift,psachin/swift,notmyname/swift,matthewoliver/swift,tipabu/swift,clayg/swift,matthewoliver/swift,openstack/swift,swiftstack/swift,nadeemsyed/swift,tipabu/swift,tipabu/swift,matthewoliver/swift,redbo/swift,openstack/swift,smerritt/swift,smerritt/swift,prashanthpai/swift,hurricanerix/swift,hurricanerix/swift,notmyname/swift,psachin/swift,openstack/swift,notmyname/swift,matthewoliver/swift,smerritt/swift,psachin/swift,swiftstack/swift,redbo/swift,larsbutler/swift,openstack/swift