ceph/ceph — pull request #2683 by yehudasa (2014-10-09 22:47:58+00:00)
Title: rgw: set length for keystone token validation request

Fixes: #7796
Backport: giany, firefly
Need to set content length to this request, as the server might not
handle a chunked request (even though we don't send anything).

Tested-by: Mark Kirkwood
Signed-off-by: Yehuda Sadeh