Break cross-ref cycle: UaStateDead.ua point to UA, while UA.state points to UaStateDead. Set UaStateDead.ua to None, as we don't have any use for it anyway.
Break cross-ref cycle: UaStateDead.ua point to UA, while UA.state points
to UaStateDead. Set UaStateDead.ua to None, as we don't have any use for
it anyway.

sippy/rtpproxy,sippy/rtpproxy,dsanders11/rtpproxy,dsanders11/rtpproxy,jevonearth/rtpproxy,synety-jdebp/rtpproxy,synety-jdebp/rtpproxy,sippy/rtp_cluster,sippy/rtp_cluster,dsanders11/rtpproxy,synety-jdebp/rtpproxy,jevonearth/rtpproxy,jevonearth/rtpproxy,synety-jdebp/rtpproxy,jevonearth/rtpproxy,sippy/rtpproxy