Updated openstack/openstack
Project: openstack/python-swiftclient  1893cbec881003d322ed2613542c09865310eabe
null
Fix test_raw_upload test

We were testing the test but we were not testing that we have actually
properly uploaded the object with the right content-len

(and it was broken under py3)

Change-Id: Ifa91c30532090cac9f8e18ff18eaf5e6c98737d1