[sr-dev] rtpproxy (k): removal of force_rtpproxy

[Juha Heinanen]

Ovidiu Sas writes:

> I was under the impression that Klaus's request was to invoke the
> function only _once_ per call (reINVITEs to be handled automatically).
> Maybe I was wrong.

if that is done, then the problems are likely to be the same as with
engage_mediaproxy, which makes the function useless.

-- juha