soundscaperenderer is marked for autoremoval from testing

[Debian testing autoremoval watch]

soundscaperenderer 0.5.0~dfsg-3 is marked for autoremoval from testing on 
2019-05-02

It is affected by these RC bugs:
926311: soundscaperenderer-nox: leaves alternatives after upgrade and purge: 
/usr/bin/ssr-*