NO-JIRA: Remove "FIXME" string inadvertently left in code.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1478114 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA: Trivial python client fix, pass timeout in Sender.send.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1478115 13f79535-47bb-0310-9956-ffa450edef68